Why I Won't Cat Delete My GSXR750

[@SALTxTHExWOUND]

Please watch the entire video before commenting “Well my 2019 Cbr1000rr has a cat delete and it’s fine” 🤪😂 This is specific to the gsxr600 & gsxr750, I’m not fully familiar if other makes and models are the same. And after all this is MY opinion... 😂

[@jeremybly]

I own the 2019 750.i put the slip on, on and got it dyno tuned. Left that cat on. Did the tune to get rid of the restrictions. This bike is kinda crazy because I ride kinda hard and technically I don't ever need to leave 3rd gear. I've only been in 6th for high speed runs. 1st gear can break every speed limit in FL.

[@SALTxTHExWOUND]

Absolutely true, sometimes I’ll hop in 4th if I’m trying just cruising through the corners, 5th & 6th and only used on the highway, I believe it hits 86mph in 1st gear, this is why I can’t justify a 1000 😂

[@d.fresh.750]

@@SALTxTHExWOUND I barely ever use 6th, lol. I find, at legal speeds, the intake "howl" is BAD in 6th. Reverberates in my helmet, and gets quite annoying, lol. If I'm in 6th, I'm in Mexico! 🤣🤣🤣

[@jeremybly]

@Thgt Ggyh when I say ride hard. I'm talking about curvy roads and corners. I take pride in my work. In most tight curvy routes I use 2nd and 3rd. And high speed long corners I may use 4th and 5th. And high speed straight runs I use 6th. Yeah I plan on changing the gearing so I can get better use out of all the gears. But I'll also get a speedo healer. And I also get what you are saying where I need to be using all the gears more frequently.

[@jeremybly]

@Thgt Ggyh and yes you are 100% accurate. Even though I'm one of the faster and more talented riders in my area I'm definitely at the bottom of the todum pole when it comes to real riders and track riders. And I'm definitely looking forward going the this fall to soak up some more knowledge because the learning never ends.

[@connor1982]

What are your dyno numbers? You put on the m4 gp like saltthewound? I want this exhaust but I still want real power gains not just 1 hp

[@danlewis3185]

I prefer the chin mount as the the main cam. Love the vids tho.

[@SALTxTHExWOUND]

Thanks bro!

[@808Affliction]

Agreed

[@Nick-pd5nz]

Yeah POV for sure.

[@beretta989]

100$ for a ecu tune....for the delete pipe exhaust slip on and the tune right at 380$. I deleted my 2016 Gsxr-r 750 loved it and was worth the hassle to me.

[@Big_Draco1738]

How’d it sound after I just got a 2008 GSXR 750 things nasty has a yoshimura slip on but my 09 CBR 600 had a MGP GROWLER cat deleted it sounded meaner I want it like that

[@the400guy77]

Thinking about doing this with my 2020 750 just not to sure where to get the cat delete pipe. Any recommendations? I'm pretty sure everyone just goes to Moore mafia for the tune lol.

[@samwatson5775]

@@the400guy77 NiceCNC has them for like 60 bucks

[@Szlejer]

Did a cat delete on a bike with 20k on the clock, no tune, then added another 20k miles. Sounded amazing with zero problems. My current bike also runs with a full system without a tune. I ride even in the winter almost every day. Never had any engine problems. It all depends what the manufacturer of the decat systems says.

[@lithyum1]

What do you ride?

[@Szlejer]

@@lithyum1 vfr800 and mt09

[@aaronmichael1322]

Moore mafia is the gsxr god and his ecu flashes won’t have any lag

[@RideWithDanger]

I didnt do a cat delete, but my ECU is being flashed by them and on the way back right now! GP slip on, and K&N filter are my only performance mods.

[@aaronmichael1322]

@@RideWithDanger you’re gonna love the way the bike runs after the flash regardless !

[@RideWithDanger]

@@aaronmichael1322 good to hear! I'm looking forward to it

[@connor1982]

Yes but a flash is useless for actual extra power. The power only really comes from the removed restrictions and there's not real map to show your fuel ratio etc. Have actually improved

[@RideWithDanger]

@@connor1982 nobody mentioned extra power. And it does change the fuel map if you want it to. "Improve" is a relative term for a lot of the options.

[@lowlife189]

Without cat deleted, the exhaust is higher pitched and I feel like you’re not getting the full sound out of your slip on that you paid for. Ecu flash fixes flat spots usually.

[@exothermal.sprocket]

People seem to be allergic to ECU flashes. Video after video after video after video people ask "does this exhaust mod need a ECU flash?" I guess it's some kind of badge of honor to modify the exhaust without any tuning. That, or people are cheap. People don't tune their ECU and that's the main problem.

[@kirkdunn1379]

Scared to spend $400 flashing a bike which actually does something but drop 2-3k on exhaust no problem,lol Competition and raving are different story

[@motomikebuilder]

I did a delete on my 09 with the PC and the auto tune. The weight savings for track riding is significant. I'm not sure about the HP gain, but it runs great.

[@chrisl9333]

I’m glad I watched this video because I have a GSXR600 and was thinking about doing a cat delete. Your video has convinced me otherwise. Thanks and stay safe!

[@rawbzruiz5166]

Same here man!

[@gixxerstig]

Mine is cat deleted all you need is a good tune to fix it. The cat delete was the best mod I’ve done

[@sancoblanco]

I had the same bike for 3 years only 600 L5, and did a cat delete... With M4 slip-on my ears were ringing after 15 min, it was intense even with db-killer insert. I would say it was sounding perfect before the cat delete with the M4 slip-on, and that slip-on suit the bike very well! It was also very laggy after the cat delte, especially at the low RPM's, but it was pulling harder when I twisted the throttle. After few weeks, I took it to a local dealer (who tunes Suzuki and Honda for many years, also building track bikes for different riders) and had dyno + ECU flash and replaced M4 with Yoshimura R11. Bike gained more HP and was running so smooth after that. Yes, with the cat you will have plenty and enough of HP for the street. If you are riding more active on the track (like I do) then I would consider to remove it and have it tuned if you are chasing faster laps. Honest opinion!

[@mxracinguy5993]

Hi, so you replaced the amazing M4 slip-on with a Yoshi in order to quiet it down after the cat delete? Thanks for your comments, it helps me realize that doing a cat delete for a bike that doesn't go to a track to be unnecessary (no tarmac tracks anywhere around here other than mx ones, sadly). I have the M4 shorty in my 600 Gixxer and it sounds fantastic with everything else stock, other than a K&N air filter. Wouldn't mind gaining a few additional decibels but not sure it's worth the hassle and cost of a cat delete/dyno tune on a bike only sees street riding. Sure don't need any extra power for street riding, this would be strictly for sounds. Been debating this since getting the bike a couple of months ago as everyone makes it sound as though a cat delete is a must-do. You know, how can you argue with flames shooting out at night? Guess if it ain't broke and it sounds damn good as is, then why fix it huh?

[@jeffestrada6857]

Smart man. I have a L0 Gixxer 750 totally stock too and love it. Its fast enough and through the corners is a weapon. Very happy owner! Thanks again good video 👍

[@SALTxTHExWOUND]

Good stuff! Thanks for watching!

[@drasticthompson1995]

Another keeping it real vid. Thanks Bruddah!

[@ImJusSha]

Legit broke the sound barrier tapping for the notification

[@SALTxTHExWOUND]

My man! 👊🏻

[@Александар.П]

So your reasons are warranty and "engine longevity". I'd suggest doing a tune once your warranty is up. You might think your engine is running "perfect" but it is most certainly NOT. These bikes come from the factory VERY restricted. Air/fuel is off, ignition timing is off and your secondary throttle blades are electronically controlled and are RESTRICTED. Getting a tune or an ECU flash from a reputable source is not going to cause you any damage, it will actually have better air/fuel ratio, so your logic is completely backwards.It blows my mind that you post KZbin videos, own a motorcycle, and can't take the time to do simple research before telling people wrong facts.

[@raymondmateri3440]

Hes right my K7 had a bad lag after the cat delete. Easy fix send your ecu to Chris at Moore mafia. Fixes everything, more power, smoother driving, no lag, no issues at all just bliss!

[@bikersoncall]

16:18 This is the sound that I love, I've listen to them all, this higher note inline 4 sound is the best for my taste, a lot of inline 4's sound more like V twins to my ears, they just don't get that cool GP Formula One sound, like the difference between a V12 Ferrari and a Detroit V8.

[@scotrburns2764]

I agree

[@mxracinguy5993]

16:18? This video is exactly 10 minutes long.

[@jimmansi1187]

I 100% agree, I used to have a 2007 750 & rode it on the street for 3 yrs & no issues but something didn’t seem right. Prev. Owner did cat delete, power commander & Scorpion pipe. After trading it in I get a call from wholesaler asking me about the bike, he said it was running on 3 cylinders, I had no idea. These bikes are awesome stock, slip on is all you need

[@evansolomon169]

You shouldn't have traded that rare 07 GSXR 750 Triple!

[@elonmust7470]

running on 4 cylinders has nothing to do with anything you mentioned.

[@twowheelpursuits]

These bikes are hindered by EPA regulations and constantly have to add weight to the exhaust to meet air and sound quality standards.Emissions.

[@MotoFlows]

I really like this channel! He give a lot of useful information out!

[@xianabbeloos9107]

I got to agree, you don't actually always need a cat delete as the bikes mostly are designed to run with this setup, i personally do need a cat delete on my R1 as the bike tends to run hot whenever the temperature rises north of 20°C( sorry, i don't know how much this is in fahrenheit), this and the fact that the runs lean from the factory make it "kinda" mandatory, else i will probably be overheating the engine one of these days... But that's a personal idea

[@sendit2873]

this is old post but when you delete a cat the bike gets even leaner because you do not have backpressure

[@EricBanner571]

Agreed 100%. on my L6 GSXR 750, I have not even change the stock can. The exhaust is titanium, light and sounds pretty decent. The best mod is -1, +2 gearing which changes the torque curve and brings the power in at around 4000 km. Chasing 10 HP when most people can't use 130 HP on the streets just becomes a pissing competition. If you want reliability, keep it stock.

[@elonmust7470]

Bullshit...

[@thereal-stl_slim]

Yeah I had full bolt ons right after breakin, but I bought outright. Not advised if your making payments

[@GhostRider020]

A cat delete or any other exhaust/intake mod doesn't make your bike run lean. NOT GETTING A PROPER TUNE to go along with your mods does.

[@samAllOber]

I have a full system on my Yamaha MT-07 and I don’t think I’ll ever go past a slip on again. Thing is way to loud and after 2 years my hearing has started to go lol

[@KeySoz]

Earplugs.

[@steve5912]

@@KeySoz tf is the point you dumbass why have it that loud if your gonna wear earplugs

[@KeySoz]

@@steve5912 Are you slow? You should wear plugs even if you ride an electric motorcycle, wind and road noise destroy your hearing.

[@ollyboland4330]

All right I ride gixer 750 2015 I have never been that problem with my bike

[@ConsistentlyAwkward]

I think the only thing that’s bad is getting a sub quality tune, other than that as long as your not abusing your bike none of this stuff relatively speaking will kill your engine and even for warranty those things run out. Modifications don’t have to make sense its personalization you just gata way up what you prioritize in general at the end of the day you risk your life everyday by stepping outside no less riding a motorcycle

[@silversorcerer9316]

I watched a youtube video a guy named More Mafia he had a GSXR 750 stock it had 123 horsepower ..he added full exhaust and then he ECU flashed it and it made 133 horsepower on his dyno ..i have a 2017 GSXR 750 and thats the mods i am doing ..sounds better and i just think its safer to have full exhaust cars hear you coming ..it also helps a tiny bit in the handling and stopping from less weight

[@karlosp6726]

Great video. Wanted to ask bout your lid. I've got exact same one and wanted to ask if you've found the visor opening and closing loose?

[@nerfmaster33]

My 2003 750 came without a cat but i still had it tuned and it’s great wouldn’t want a cat on there at all

[@ahmed2527]

Hi big bro! How are you? Advance congratulations for 100k subscribers.✌️ Take care, ride safe and stay safe.❤️

[@illhaveanother4365]

You're brothers?

[@gsxrgains]

I was thinking of doing a full system but decided against it and just went with a slip on. The bike makes enough power for the streets and like you said, if I did anything it would be changing the gearing before anything else. Nice video.

[@SALTxTHExWOUND]

Great point and thanks for watching! I've got over 33k on this bike and it still runs flawlessly

[@elonmust7470]

The engine is happier not breathing through a catalytic converter. Adding fuel to the map is literally the most basic aspect of a tune, whether it be canned, or IRL on the dyno.

[@gsxrgains]

Its not "breathing" aka sucking in air through a catalytic converter lol. It only goes out that way and actually creates a lot of back pressure to help with torque. Not everyone wants to put their bike on a dyno. Maybe for a 1000 its worth it but definitely not a 600.@@elonmust7470

[@patricklawrence9784]

"No power commander, no bazzaz and it's not running lean" you got dyno stats to prove it? But I'm glad I ain't alone who feels cat delete isn't really necessary. Great content overall. Thanks for your inputs.

[@connor1982]

The bike is running lean from factory. It won't change much at all with this slip on but no tune don't expect any power gains at all. Plus do NOT buy bazzaz unless you are actually going on the dyno. I've tried it on several bikes on the bazzaz tune and they are sooooooo bad and the bikes runs like hell

[@rezkidgamingyt4725]

Yes exactly you need a ecu flash from Moore Mofia they will give you the exact tune you want I’ve a 2017 GSXR 750 and a 2003 GSXR1000 and I need to have both ecu’s flashed for a slip on muffler and the cat delete the 750 has 24684km and the 1000 has got 36485km . I absolutely agree with you the bike need to have a tune installed on the ecu . .. LIVE TO RIDE RIDE TO LIVE FOREVER BROTHER .

[@bikersoncall]

I watched your '16 video on the gsxr 750, loved it , loved your non arrogant, not condescending , normal 'speak' , now 4 years later, you sound like Chase .... :)

[@chris_fxlrst]

Had a 2008 GSXR 600 and I did the cat delete w m4 slip on. Never got it tuned and it ran strong for the 3yrs I owned it. I did feel lag at low rpms from dead stop tho. And honestly after awhile I got tired of it being “too loud” 😅

[@frayedsanity]

You're wearing the same helmet and leathers I want to get when I start riding again...someday...

[@ritchiethorup]

Your a very smart man Ive been riding and racing motorcycles all my life and you are absolutely right . The bikes today all run amazing and if you are racing even street riding the first focus should be suspension set up for your weight ability and speed. ive raced many stock bikes with success and been faster than many with stock unmodified anything other than suspension. Actually its fun surprising another rider when you outrun them on your stocker.

[@17Triumph675R]

Fact check : TRUE ! U should have a brand new bike Dyno-tuned also because every motorized product that comes out of a factory is tuned LEAN because of EPA Regulations for fuel mileage and pollution. U have more air than fuel flowing thru the motor when running lean and that's not good and will destroy your motor. Delete the cat and that also adds more air flow. Gas is oil and a lubricant also. So if want it to last a long time get it Dyno-tuned even with the cat still on your bike you won't regret it 🏍️ Go fast be safe 😜

[@mikebari3225]

if you are not gonna tune it dont bother, but if you do its a whole new bike 100x better after the full exhaust high flow air filter and tune.

[@SALTxTHExWOUND]

I believe it! I just don't want to risk the reliability, I've known so many people have issues after tunes and such

[@ilyfrs743]

i can confirm the lag at low rpm, i got a 22 gsxr 600 with a voodoo 3/4 exhaust with the power commander 6 and its kinda shitty that is does that, but the trade off for the sound makes it worth it for me!

[@zippymark]

I have a GSXR750 L5. I've done an M4 GP slip-on and Cat delete, it sounded great but was rubbish, not content with that, I put a full Yoshimura system and got it flashed, WOW what a bike, chalk n cheese man, get it done so quick but so trackable and so forgiving, another upgrade I surgest is a Brembo 19 RCS master cylinder, that sorts the really bad front brake problem. Ps. I also have an Irish sports horse and the wife has Thourabread they are fine when I start the Suzuki up.

[@gsxraiders]

Well you pretty solved the problem there. Installed the M4 GP (shorter and leaner system with less backflow by default) without tuning. Of course the Yoshimura will sound better with tuning.

[@zippymark]

@@gsxraiders No they both sounded good, but the M4 was crap on power, the Yoshi was better but with the flash it's improved immeasurably.

[@jeffestrada6857]

Listen to this guy, this is exactly how I think. I had the L8 Gixxer 750 left it alone and was all good. Now I have a L0 Gixxer 750 and will leave it alone too! Good work mate 👍

[@SALTxTHExWOUND]

Right on! thanks for watching!

[@elonmust7470]

You big brains have fun going slow.

[@chegadorchegando5872]

I have a question. Your bike only has one O2 sensor, which is before the cat. If the sensor is before the cat, deleting the cat will not affect the sensor's readings. Right?

[@SALTxTHExWOUND]

yep, it shouldn't affect it whatsoever.

[@punchingdoll]

A wise man! ✊✊✊

[@SALTxTHExWOUND]

Appreciate it!

[@anonimus4639]

A lot of people on the k6 k7 and up 600 and 750 remove the cat,and replace it with short midpipe,and exhaust.Therefore they lost power somewhere compared to the stock map..If you delete the cat,your new exhaust must be so long,like the original gas route..then you dont loose power somewhere..you win ewerywhere..for example: the k7 750 have a very short catbox with a little exhaust tip in the end,but the gas route from enter to the exit,somewhere 105-110 cm..now you can understand why yoshi make this curve under the bike..

[@boabybawsac8876]

Hey man, When I had my L7 GSXR 750, I had a cat delete and Woolwich Racing ECU flash. Every gear was super smooth from low RPM to redline and the bike gained 9.6bhp. Personally speaking, I felt no power gain and wished I hadn't wasted money.

[@boabybawsac8876]

@Justin Voluck There is no issue. my point is, 9bhp is not noticeable or worth the hassle. I also had a BMC race air filter fitter for the ECU flash.

[@SALTxTHExWOUND]

That’s the problem for me, you got a bike that puts out ~130hp and at best might get 5-10hp gain, in reality you’re never going to notice the difference. For most people it’s in their head, they want to justify the money spent lol. Honestly just gearing the bike -1/+2 you’ll notice more of a difference that anything else, just my .02 😄👍🏻

[@spar8334]

@@SALTxTHExWOUND you'd notice the difference if you raced same bikes one flashed other stock both same gearing

[@exothermal.sprocket]

Depends on the model. No bike is equal. 2011 FZ1 I had, full exhaust, K&N, airbox mod, Ivan's Performance ECU flash and custom fuel mapping, and it picked up 21 horsepower, eliminated all torque dips, make the throttle so much more controllable, engine lost a lot of vibration, and all original fuel economy was retained. Every bike will have different results because every bike is restricted for emissions and noise differently. These are NOT "power mods" they are restriction-eliminators.

[@boabybawsac8876]

@@exothermal.sprocket we are talking about the L1-L7 GSX-R750.

[@mike216ism]

Your absolutely right about the subject. Our modern sport bikes run lean from the factory. Euro 4,5. You start deleting cats your asking for a way too lean condition. I don't care about making more power myself. I'm more interested in a clean well running machine. I know you can put a ton of miles on these machines if there properly maintained. I have this 2018 gsxr 1000r. I was curious about a flash to richen it up some. I think your bikes fuel tables are much closer to a proper air fuel mixture. I actually might benefit from a ECU flash. I would certainly never ever delete the cat without that. In fact I won't get it flashed unless I decide to buy a full high quality yoshi, akrapovic or M4 system. Take care and safe summer

[@williamlu4394]

Understood, so you use the bike for commuting purposes instead of having fun purposes. Slight torque dip in low rpm in exchange for more power and the feeling of sudden torque, in my eyes, is a worthy trade off; in fact there's no trade off if it's all positive.

[@mxracinguy5993]

So you're proposing that having over 125 horsies under your crotch to not be fun enough while street riding? You even own a bike?

[@goldfish8196]

thank you for this video

[@SALTxTHExWOUND]

My pleasure

[@fredyt8318]

Thanks man I like the way your thinking

[@itsmeericb]

Totally true. A lot of people mod their bikes to go fast in a straight line. Nothing wrong with it though haha. Yeah man I want to take my bike to Chris Moore in SC to get tuned. I have a slip on and flash but I think it was better when it was stock. I think the flash sucks.

[@itsmeericb]

@Thgt Ggyh I don't have it. I bought it used and the guy didn't have the stock muffler when I got it.

[@itsmeericb]

@Thgt Ggyh Yeah that is why I will probably just stay with a slip on. haha

[@elonmust7470]

If the flash tune sucks, let Chris know..........

[@spaceexplorer6636]

Agreed, when a bike runs perfect and has all the power you need why mess with it.

[@stickvortex]

Because the louder noise makes ya nuts tingle

[@hassaanawan9606]

@@stickvortex fuck yes lmao

[@vmv-9680]

100% spot on. 52 year old rider here. Also in Florida.2018 GSXR 750 I have a M4 slip on with Cat as well. I see SQUIDS up and down US 27 just ripping in a flat out straight line but can’t lean or turn to save their life. Anybody can go fast in a straight line but that’s not really the best part of owning a sport bike. Get to a track day and your perspective will change. Just think before you act. Be safe all.

[@ambesa1]

07 gxr 1k. Still got cat on, and the bike is still 🔥. However, i wanna hear the popcorn; meaning i want to tune, cat delete, dyno-if possible. Btw, great video

[@SALTxTHExWOUND]

Sounds great! Thanks for watching!

[@user-cg9gj6mh2u]

I have an 08 gsxr 750 with tuner and full race exhaust and changed the gear ratio with zero issues...screaming loud

[@andycalifitness9854]

Just bought a 2017 750 with that exact same exhaust. How do I get my revs to sound like that? At 6:20 is that red lining it?

[@SALTxTHExWOUND]

Yep exactly, rev limiter :)

[@andycalifitness9854]

SALTxTHExWOUND thanks! It terrifies me to do that but I like the sound it makes. Do you have a tik tok or somewhere you could do a simple video on how to do it safely and how that works?

[@YT1344]

ah.. you got me thinking!..... definitely for 2 strokes running lean is a big issue. but 4 strokes in 3000-4000 rpm?! mmmm.. don't know! Usually heat is an issue in high RPMs. But even with a full exhaust, there is enough back pressure after 5-6K+ RPMs (too much gas to exit). Also by leaving the oxygen sensor in, bike's ecu will do the adjustments (lean/rich) by readings from output gas. So...... not sure if lacking the power in mid-range is because of the mixture ratio. Must be less gas to compress (escape from the cylinder). sorry didn't mean to bring up the argument here. I am sure there are tons of forums out there! I was just thinking loud!

[@spar8334]

O2 can only make so much of a change

[@ConsistentlyAwkward]

When your talking about health of the bike I feel like redlining your bike is way way way worse than getting a cat delete

[@SALTxTHExWOUND]

Not at all, the bike has a rev limiter for a reason, just like every vehicle on the road, they’re designed to be revved high

[@littledevil23]

I clicked on the wrong video, I thought it was all about cats 😹😺 just kidding! Great videos as usual 👍🏼

[@SALTxTHExWOUND]

😂 maybe it needs more kittens in the upcoming videos? 🤔 😂

[@joflewbyu2377]

Obviously you have not had experience on a properly dyno tuned catless GSXR. Buying a pre loaded generic PC5 is not ideal by any means as many different variables such as full exhaust, slip on, any combo with a baffle versus without. You are better off buying a Dobeck fueler which is easily adjustable.

[@J.erem.y]

What is the reason the bike runs lean after deleting the cat? 2011 and up GSXR's have a butterfly to give it back pressure etc as needed and the 02 sensor is pre-cat not post. I was wondering if you can source your information about engine damage so I can do some research as I just bought a 2011 with 8k miles and it has a voodoo pipe on it with cat delete. Thanks bro love your content!

[@SALTxTHExWOUND]

Watch this video, he explains it very well kzbin.info/www/bejne/b5DHoIagadyoi8U

[@J.erem.y]

@@SALTxTHExWOUND Thanks, bro. Watching it now.

[@J.erem.y]

​@@SALTxTHExWOUND Hey Salt, he states at 3 minutes and 36 seconds in that video that he isn't going to say its lean enough to damage the engine. Heres the link to the timestamp of the video. kzbin.info/www/bejne/iZeYd5l3Zs9ob5Im36s As for the hesitation, I will have to check that out when the bike gets delivered, 15 to 16 lean is what the manufacturers do for emissions normally, and probably in this case to keep the front tire down easier. For instance, when I tune with HP Tuners, Chevrolet is notorious for doing that on their LS engines to manage tire spin, adding fuel down low is an effective way to simulate power adding and make the customer very happy. I would imagine if you put a wide band on your bike as it sits in that RPM range you will also be that lean. Thanks for pointing me in that direction tho.

[@J.erem.y]

​@@SALTxTHExWOUND I can confirm the stumble is real. The bike came Monday and definitely has a stumble bumble fumble between 3-5k rpm and honestly is just way too loud for everyday riding with no cat and the voodoo muffler. I have the stock exhaust with cat I'm putting on next week and also ordered an M4 GP slip on and carbon fiber heat shield that will be here thursday. Thanks again bro.

[@mxracinguy5993]

@@J.erem.y Hi, old post and no idea if you still have the bike but wanted to ask: how did you manage to put the cat back on the bike seeing how the pipe was likely sawed off by whoever deleted the cat? Or was it a full pipe swap? Have the M4 GP on mine and really like the sound of it on my stock Gixxer. Curious how your bike feels without and with the cat delete. Did the hesitation at 3-4krpm get resolved on its own after the cat went back in? I'm one of these debating if a cat delete and dyno tune is really worth it. You're the first one that I know of that went from a decat to a cat, please share your experience.

[@thomascoker3600]

Flash the ecu to get rid of the lag

[@SALTxTHExWOUND]

I've ridden one with a flashed ECU and honestly felt no difference. Plus I want my engine to last as long as possible. I've seen too many people blow theirs up not long after a flash

[@outdoors-gs9td]

ive NOT rode in 30 years and got a new Z900, i LOVE it but your not joking 70 mph and NO windshields horrifying! lol Torque feels like its gonna shoot out from under me. lol i got almost full gear, need boots and air vest. lol its almost broke in!!!!

[@yevgeniyartem2858]

I have a 2018 z900 and it’s a super well built fun bike to drive. Just got a 06 gsxr 750 today too, best of both worlds

[@lukebeaumont5495]

Deleted my cat on my 2010 gsxr 750 with a yoshi slip on...man it sounds sooo good an loves popping the od flame out

[@brennenbarrios9997]

If you do anything more than just a slip on exhaust and don't get it tuned to match it's just plain neglect at that point.

[@joshbaron1836]

When you pull it up in Second what is the sweet spot I got 18 750Having a hard time getting it up in second clutching up

[@SALTxTHExWOUND]

I have a video specifically on wheeling the 750, but it’s around 7k in 2nd sitting down 👍🏻

[@dancarlos1216]

SALTxTHExWOUND link for that vid? I have a geared 600 should be similar

[@The330racing]

How do you know it doesn't run lean...or rich? Did you datalog it? Put it on dyno?

[@IndyMotoRider]

Agree on all points.

[@cdiarra]

Just bought a full M4 system for my GSXR-750, planning on keeping the cat. Is this a good option? Should I be worried about potential engine issues ?

[@Conqueefstador]

If you bought a full exhaust system then the cat will be deleted. There will be no engine issues as long as you get the bike properly tuned for the new exhaust system.

[@903assengsxr7]

And it sound like the 600 you rode never adjusted his tps back to the middle after all his mods that will affect low end

[@randallstoddard7999]

How do you avoid tank slappers while doing wheelies?

[@SALTxTHExWOUND]

I got you 👊🏻 kzbin.info/www/bejne/h32vkHl9lNNnZ8k

[@ridethestorm6690]

Well put great video

[@SALTxTHExWOUND]

Much appreciated

[@tylerrogers8129]

What is a good engine oil to use for a gsxr 750

[@sicxdgixxd6326]

Usually I put a slip on exhaust, I have a18cbr500 with just a slip on . It really sounds amazing, but… to slow. I bought a 2021 gsxr600 with 1000 miles. Totally stock. It is a rocket. It flys and it’s exhaust sounds great. It needs nothing. Best decision

[@SALTxTHExWOUND]

Very nice!

[@matthewmaldonado3213]

I have a 2013 where can i go to get a ecu flashand tune i have a full exhaust and should i get a power cammander

[@twistn-grips]

It sounds to me, after all that said, you're just a mature young man who, first of all, doesn't do things because EVERYONE ELSE thinks it should be done, and second, you actually THINK about the future and life of your things. If that's fair to say??? And IMO, there is ZERO things wrong with that. Personally, I wish more of you, younger generation, men AND women had less of the "TUNNEL VISION" and also the desire to do what everyone else does or care about what they think. DO YOU!!! Right!? Lol. I do still freaking LOVE your bike tho! Everytime I watch one of videos, it starts bouncing ideas in my head!

[@andresaceves9725]

Do you use the stock air filter too?

[@SALTxTHExWOUND]

I do! I had the K&N filter in from 10,000 - 15,000 miles but changed back to OEM filter bc I couldn't tell any difference honestly. The bikes sitting at 32k right now and runs like a champ!

[@andresaceves9725]

@@SALTxTHExWOUND awesome!!! Thanks for replying 😊, The 750 is my dream bike, and I REALLY like the route you’re taking with yours! Keep it up 😁 Currently have a R3 (got at 0miles, almost 3 years ownership) have 24k miles on it (use it for Uber eats in my city). I tried making a small engine fast, spent too much on it 🤦‍♂️ now I just plan on running the wheels off using it for Uber eats and hope to reach 50k miles (it’s in good condition as far as I know, except for all the engine performance mods that may shorten life)

[@landriaspicolibeeks-johnso8045]

I was thinking the same, I just want to ride, I like the body modes but not really performance modes with the exception of the slip on, thanks for the information

[@90tpi]

Moore mafia for tunes if you decide to do a cat removal

[@robertvondarth1730]

That lag is indicative of a lean condition

[@benjaminfreeman8111]

Great cam view! Chin camera views cause dizziness 👍

[@RichardPeterson-de2fh]

Only things I’ll do to my 2025 gixxer 750. Just picked it up. Slip on by racefit. Tires and air filter. Other than that, I’ve always been happy with stock. They fly no matter what.

[@gixxerist3537]

Firstly, I hope y'all forgive my english. There is no point to delete cat or change exhaust systems or install PowerCommander. Except for sound. Couple of hp's don't do a shhht. Yeah, they all adds probably about 5hp (same as in moped)? Big deal? Diet and buying tight leathersuit will help You more than anything. (turbokit excluded) And if loud sound is Your thing, remove whole exhaust system! Well, i have been looking for m4 gp slip-on (same that You (SALTxTHExWOUND+Heather) have) for my k8 750, but no success (here in Finland). I have ride (rode, ridden... etc) completely without slipon (but cat in), No big diff against stock. Hmmm... more vodka or more talking....

[@903assengsxr7]

Your exshaust is built for epa not sure I’ve heard a full system an tune ruining a engine

[@punchingdoll]

Smart move

[@wilgarcia1]

Ya man these modern cats are not like the ones from the 80s. You are probably sacrificing the back pressure when you remove them. Modern Engines should be left alone. I put a full system on my cruiser cause it's Carbureted, and with no Tac I need to hear it to not redline it on the highway. Of course I had to mod the carb to correct the mixture. Runs slightly rich which is better than lean for any of you that don't know.

[@IRyzon]

Man, I totally agree with you! I subscribe your words. And I got the same bike with a R11 slip on exhaust. I like it this way.

[@68erfan]

totally agree

[@ijust14]

Yow! What is your helmet model? Hjc then model? Ridesafe

[@alfredosanchez5361]

I believe it’s the rpha 11 pro chakri

[@ijust14]

@@alfredosanchez5361 thanks bro!

[@martincontreras6776]

What kinda windscreen do you have on your gixxer?

[@SALTxTHExWOUND]

Zero Gravity Mach 1

[@Wiercik102]

How you record voice ? Sena 30k, gopro 8 ?

[@swaggerboy740]

What kind of helmet and jacket is that ????

[@SALTxTHExWOUND]

It's actually a 1 piece suit, Alpinestars Missile Race Suit, and HJC RPHA11 Pro

[@efreund1]

I have same helmet. How you mount?

[@stephenkennedy3145]

Thanks for the info

[@davidelizabeth4933]

It would be nice if bikes came with ECUs that control air/fuel on the fly so the bike runs optimally no matter what exhaust mods were done. 👨‍👩‍👧 ❤

[@3finger10]

I wish.....

[@dr.hugog.hackenbush9443]

They allready had that. They were called carburetors.

[@elonmust7470]

​@@dr.hugog.hackenbush9443carburetors need jsts & metering rods, they aren't on the fly........

[@punchingdoll]

Very wise.

[@SALTxTHExWOUND]

Thank you!

[@Howardtripper]

I think the same way as you the bike is fast enough you don't need more

[@SALTxTHExWOUND]

Absolutely, more power and reliability? Just buy a 1000 and be done with it

[@abdulsantiago4710]

Which lever kit are those?

[@markusreynolds1570]

Take it to MooreMafia in South Carolina

[@shyloholden2137]

I just began riding. Can someone tell me what a cat delete is??

[@spar8334]

Cat comes on newer bikes for emissions you delete it and gain more flow and with a tune = more power