Royal Enfield Interceptor 650. Dont fit A DNA performance air filter until you have watched this!

[@elhorus]

I would have never thought be so interested by an air filter présentation... Thanks sir, interesting and informative, as usual ! Hi from Paris.

[@manormouse1410]

Thanks. This is a no-bullshit channel. No hype. Very helpful. Unique and pleasant accent. Keep it going, I will buy an Interceptor very soon.

[@1SnarfyDude]

I can't believe I watched a 15 minute video about an air filter. But it was very well done, and it convinced me to subscribe. I m still on the fence about buying an Interceptor but videos like this are warming me up to the idea that I could live with 45 horsepower.

[@stuartfillingham]

come on Jim nearly 48HP! lol welcome aboard sir!

[@1SnarfyDude]

@@stuartfillingham, honestly I'm really tempted because it looks so much like my first street legal bike, a 78 Honda CB550f. I even painted it almost that same burnt orange. Next summer it's either a new Royal Enfield or a used Honda CB1100ex. I'm getting old though, so the lighter R.E. is looking pretty good.

[@1990-t1j]

Extremely well-explained, Stuart. And a great tip regarding idling the engine from cold to normal running temperature.

[@davidcassell4000]

Stewart, as a result of watching this video, I bought a DNA air filter for my car a Kia Picanto 1.25cc to replace the stock airbox filter. I wasn't expecting any performance difference at all, I just liked the idea of the long life of the product. Now I know that you are an honest and sensible guy, so I trusted your opinion and I am so glad that I did!. The filter has made a very noticeable improvement to the torque and runs more freely, the engine is more relaxed and copes with any situation that I ask of it!. The fuel economy has improved, acceleration is quicker, it really does feel like the car has had a larger engine fitted!

[@algypan]

If you were my teacher at school... I would have paid more attention. Excellent explanation. I'm test riding one of these tomorrow... can't wait! Been riding 3 years, my current bike is a suzuki gsf 650, but when I saw my boss rock up to work in his new royal enfield, I knew I wanted one... and tomorrow, I may be a proud owner.

[@neilvidyalankar]

I didn't think that I needed to upgrade my Interceptor's air filter. But now after seeing your review I think I'll upgrade.

[@juliangedzierski2546]

It would be a downgrade don't do it!

[@RoleMaisLongo]

This is the best video on The subject on the YT, it explains what The Air filter change does to the engine with top much didactics. 👏👏👏

[@umanshagarwal9214]

The best review,the most detailed and the most effective review no one can beat this review. You left no stones unturned Glad to subscribe

[@saharien]

Great explanation Mr Fillingham, concise and professional, greetings from Spain.

[@anthonyprice5596]

Another great video, on a product that seems Necessary! Amazing how manufacturers use budget parts on things that effect performance, a thing I noticed coming from the Harley world, a few quid at the manufacturing stage could add so much enjoyment for the owner. Another great common sence production. Keep up the great work.

[@scottastell9415]

Induction roar on my Kymco AK550 with DNA was enhanced further by fitting a small aluminium louvered cover to the lid above the still air box. This lid is between the riders knees and not hidden/ sound muffled by a petrol tank. A most enjoyable sound further enhance by the Arrow exhaust muffler and 270 degree firing sequence. Brings joy to this 68 year old.

[@justriddingaround]

Sigh. Every time I come up with some question about how to make my INT 650 better, you have already elegantly, comprehensively, and satisfactorily answered it. Save some for the other KZbinrs Mr. Fillingham! Thanks so much for your great videos.

[@dirtyhabitz2888]

A great explanation, Stuart, and very interesting 👍 Andy 🏴󠁧󠁢󠁥󠁮󠁧󠁿

[@tinks43]

Great stuff! I’ve always fitted a washable filter to all my vehicles. Pays for itself after a little while, better performance & mpg 👍🏻

[@UKVeteran2024]

That sound!! Great video, although finding your channel has cost me a fortune already, and I only get the bike tomorrow!

[@Johnny-sj9sj]

Spend spend spend! Me too! Over the past 24 hours I have blown £70 on a luggage rack and £40 on a DNA filter for my classic 500. And it’s all Stu’s fault! I daren’t think about what I’m going to spend tomorrow. I might even get an Interceptor, after all, it’s only money 💸💸💸 PS: I might just go easy by following Stuart‘s recommendation by buying a NKG spark-plug. Oh, wait... 🤔

[@martinsorenson8910]

Excellent Video as always, Mr Fillingham.... Your video convinced me to go with DNA. I thought that I noticed a distinct new "growl" out of the engine after installing my new DNA air filter. Between the air filter and my new mufflers, I hear beautiful tones while riding my Interceptor on the beautiful roads of the Arkansas Ozarks......

[@marcelorivas]

Hi from Argentina! I installed the DNA filter and have the same sensations as you. But you expressed them with the proper words. Thanks for the recomendation of run the engine 12 minutes, to allow the electronics make the necessary changes.

[@keloniomannamoinolk7153]

Hola Marcelo, que es lo que dice? que hay que dejar el motor funcionando con el nuevo filtro 12' en ralentí? para una moto refrigerada por aire me parece mucho.

[@gregnance868]

Thanks uncle Stu for the great explanation about the inner workings of the air filter. I've been using the DNA air filters on my bikes for at least 5 years now and I have been happy with them.

[@mrmoon1482]

I was lucky I got a 2022 interceptor the other day With DNA filter fitted 16t sprocket, GT tank and bar risers fitted, like brand new with just over 1k miles on it, I won’t say hoe much it cost me but it was by far the best bargain I’ve ever purchased, I’m still in shock and absolutely love it,

[@ripmax333]

regarding the Tip to Letting the Engine run at idle to its optimum operating temperature, some say you need to wait until the fan starts to operate. this applies to water-cooled motors, so your Triumph might need this if you ever do the same thing on it. I don't know if it is true or not but it seems many say to wait until the fan kicks in.

[@tedhockey7667]

Wish I had seen your video before putting DNA filter in my cb500x. Your advice on initial startup ecu and oxygen sensors very good. Thanks Ted

[@DannyBoyInMarseille]

I was sucked into watching your video and now my neurones seem to be flowing more freely!

[@nativekeralites52]

What a review, you cleared all my doubts about DNA filter.

[@willhooke]

I didn't realise this was how these high flow filters worked Thank you 👍🏻

[@jackgreider6347]

S&S filter and plate ordered. No DNA I. The states I could find. Nope don't have 100 miles on this motorcycle yet. Going to change the filter at my first service. Looking so forward to it though!!! Love your videos!

[@michaelburgess2993]

Thanks Stuart for your full informative view on fitting a DNA filter.

[@shaunwilcox1345]

Much appreciated Stuart. In the states we have K&N filters available. Quite similar. Added a couple of lower restriction mufflers and the sounds are glorious indeed from my GT650. I very much appreciate your attention to the details and nuances of wrenching on these bikes while delivering your message in poetic fashion. Thanks very much.

[@jackgreider6347]

Picking up my interceptor this week. Which mufflers did you switch to?? Thank you

[@shaunwilcox1345]

@@jackgreider6347 I got a set of Emgo’s from Lowbrow Customs. Generic but really nice chrome. Fit them in 30 minutes. Around $110 for the set.

[@desmoore611]

I have been reading these posts with interest because of a recent purchase of a DNA filter, this was purchased purely for the fact that it does not need to be replaced (only re-oiled). When I fitted the new filter I went through the 15 minute idle routine as mentioned in several posts and other bloggers, took the bike for a ride and the engine seemed to be struggling to accelerate smoothly especially from low revs and vibration. The next day the same result, the engine was definately down on performance in many ways and not pleasant to ride. I don't know anything about "self learning ECU's" or performance plugs but I do know that my ECU did not want to know about an increase in air flow from the new filter. As a possible solution to the self inflicted "problem" (the bike was working fine before the filter replacement) I replaced the original snorkel covering the air filter and went for a ride. Immediately the bike was buzzing along beautifully, smooth acceleration from any revs, the vibration problem disappeared and the world was wonderful again. So I'm happy with the result, a reusable air filter and a bike that puts a smile on my face when I ride it, life is good.

[@JeffGillis1]

Fascinating presentation with equally fascinating accent.

[@bobmarkwell7639]

another superb video/review......how can someone make a video on air filters interesting ? … well you just did stuart !

[@subliutenant]

Thanks Stuart! Your video's are better than watching the Telly!

[@michaeljohnson-li5nn]

Stuart, slightly off topic but there is a very interesting article in the weeks MCN regarding S&S performance parts for the Enfield 650. These include stainless steel exhaust cans and a 865cc big bore kit. Well worth a read.

[@stevereynolds547]

michael johnson Michael, I look forward to checking in at MCN for this information. Thanks!

[@raymondwheatley2796]

Hi Stuart. Hitchcock superb service ,ordered filter and mirror plugs yesterday ,today all fitted run for 13mins then few miles around the town ,sounds great. Job done next Thanks to your videos 👍

[@MeAndMyRoyalEnfield]

Touring the USA on my Royal Enfield Interceptor 650, putting in a lot of miles per week it seemed like my life revolved around always cleaning, lubing, and adjusting the chain, trying to keep close the manufacturers recommend intervals 1,000km/621mi, which I can easily do in a day. I really wanted to keep My Royal Enfield stock but eventually broke down and installed the Bandidos Pitstop Belt Drive conversion kit. I love it! Even being very picky to clean off excess lube, after 17,000mi/27,000km it took forever to get it cleaned off all the little cracks and crevices. Plus it is smoother and quieter which I wasn't expecting. The downfall for my use is the gear ratio they use between the front and rear pulleys give more torque, which I don't care about while touring. That also means my gas mileage has gone down. I'm still using the stock paper filters. You mentioned in this video you would be checking for fuel consumption increase later. Did you check? What was the result? What video is it on? Thank you so much for your quality videos!

[@magicdaveable]

Great info for "rookies." Have a great day Stuart.

[@ChipLohman]

A Shakespearean delivery of an otherwise mundane subject. Thanks!

[@david81lop]

Okay, now I got the answer of my previous question. I am now convinced to install the DNA air filter to my Classic 500. Thank you very much!

[@andreassiegler2238]

Increase in torque is increase in power. Torque times revolutions equals power. One should maybe claim that not the >maximum< power is more, but the power over the mostly used rev band.

[@lifemedia8751]

the best review about dna filter, decided to purchase after watching this. thankyou

[@morrisminor56]

Very useful vid,that 12 min calibration time is very good to know about.Got 1 ready to put on.

[@chinunam9455]

I have just installed the DNA filter on my Classic 350 (2022) and the performance is absolutely better. Sure it did not turn into a race bike but the ride is a delight even more so than before. I recommend it 100%. One note though: at least from my experience, the 12 minute idle run after installation did not do anything. On The first ride after installation, performance did not feel better and actually felt a bit worse than before, which was disappointing. I thought that’s the end of it. However, during my rides on the following days the engine felt better and better, like it’s “learning” during actual rides rather than running on idle.

[@simplefact4u]

I think to get the best result is to disconnect the battery, reconnect then let it idle for 12 minutes and ride afterwards

[@captsunilmenon]

Such an elaborate explanation!!! Excellent.

[@artiecisneros4691]

Just ordered one for the RE Meteor Fireball red. Thanks for the vid.😎

[@chaimasalatvx4007]

A rather splendid video descriptive my sir. It’s indescribable, the feeling of passing molecules onto the combustion chamber. Why would anyone someone suffocate such a power house

[@Butlers_Bike_life]

Excellent video, fantastic explanation, going to fit one to my Super Meteor 650 today. 👍

[@MrDoncarnage]

Sir, I was just blown away by the incredible amount of information you provided here! This screams of a real passion for motorbike, not just shallow throwing things at it. Thanks so much! I plan to get Int 650 myself, in Bakers Express colors. Would you by any chance adding any leather or waxed cloth vintage travel bags? Couldnt find any online without the need of a massive metal rack. Triumph has some nice looking bags

[@stuartfillingham]

ill look into it when I can.

[@haridasification]

Neat and exquisite description on the most important aspect of bikes

[@abhishekvyas24]

Absolute delight to listen and watch your videos ! Thanks again Stuart !

[@andrewhannam.]

I don't know... Have seen fine particles and fine dust on an intake (clean side) personally on oil cotton filters... Mind you this was on cars.

[@markymarknj]

Stuart, I installed a DNA filter and bellmouth on my Meteor 350, and wow, what a difference! I followed your advice about letting it idle, but I let mine idle a little longer, as it was cold out today. I let mine idle for 15 minutes, so as to ensure that it had reached operating temperature. Then, I rode around my neighborhood to make sure the bike was all right. When that felt good, I went for a longer ride. While my Meteor 350 will never be a superbike, the DNA filter DEFINITELY woke it up! It pulls and accelerates in all gears, even in 5th. With the stock filter and snorkel, my bike didn't really pull in fifth; it felt like it had run out of breath-because it had. It pulls and accelerates more for sure. It also has a nice roar. I'm DEFINITELY glad I got the filter! Thanks again for the tip to warm up the bike first. Cheers!

[@dirkroadking3587]

Stuart, I like the way you explain things

[@monkeypolicd]

Usually, you would want to get a tune right away since now allowing more flow thru the air filter you have now kind of changed the air fuel mix ratio. But like you said the ecu will make adjustments but idk how true that is tho.

[@69bobby88]

Dear Stuart, it is always a pleasure and education watching your videos. Keep up the good work.

[@andrerobertdrouin3642]

Love your vids , am 74 and worked my years in the industry , meaning incredible long rides for vacations on many different bikes , started on the first hondas than came to Canada a cub trail 50cc and ended with a Ducati my riding love affair . The desmodronic sound gave me biking orgasm

[@wscottald]

ok that does it! I'm not touching my bike until I check in with Stuart first. Thanks Stuart for explaining what I did incorrectly. I purchased the DNA filter a month ago not because I wanted more power but because I used to race off-road and I know the benefit of a high performance air filter for power consistency but also because it's cheaper in the long run to clean your filter instead of replacing it. But, my bikes never had fuel injection and an ECU so I replaced my stock filter with the DNA and rode the bike like I normally do to work. My INT is a commute bike and so it rode fine to work, but later in the day when I started it to go home, it wouldn't idle and it was very rough idling when I got it to start. I had to be careful on the way home to not let the revs drop below 3k or it would stall. When I got home I thought I must have done something wrong so I removed the filter and put back in the stock filter and left it that way for about a week. I then thought that was crazy as this must be working for others so I decided to trouble shoot it. I put it back in and started the bike and I must have gotten dumb lucky as I let it idle while I looked around. Of course there was nothing I could do so I didn't change anything but after a few minutes it seemed to be idling just fine. So I then took it out and rode it and stopped it and let it sit, and started it and rode it and everything seemed to be working properly. I then went back to commuting with the DNA installed and it's been great since. I agree that there really isn't anything noticeably different, but I wasn't expecting anything as my reason to install it is for better long term consistency and for a less costly maintenance. Thanks for the great write-up again!

[@stuartfillingham]

Ah I guess you were just unlucky scott people do often get away with it but the ECU will occasionally just get confused and get stuck! no harm done!

[@colt2206]

I have been told a free flowing air filter does nothing to create more power. The engine is not going to take in any more air with a freer flowing filter. Only way it would do anything is if engine can not get enough air in thru air filter that comes on bike stock. Manufactures don’t design air filters that can not flow enough air for engine to run correctly. A free flowing filter is not going to force more air into engine. They just don’t do anything for performance. Plus with K&N filters they have to be oiled frequently to be able to filter out dirt and most people don’t keep them oiled so they are actually hurting your engine. I just don’t buy the argument that these filters do anything for performance. Plus they don’t filter out dirt that well. Going to have to show me on a dyno that it does anything and they have never been able to do this

[@vinodjagannivasan6237]

I have put BMC air filter on my INT650 and I can now say it is one of the cheapest and rewarding mods ... Close to a year now ...ridability is much better in feel, by upto 20% (may be due to higher torque?) and engine revs more freely... No difference in top speed, fuel efficiency etc. The difference needs to be felt and very difficult to put in words .. It is like you have slight cold and breathing difficulty, Vs it is clear and breathing is free... Also changed the 2 stock end cans with aftermarket as well .. All in all money well spent .. Now I cannot comment about longevity of engine due to 3 to 5 % reduced filtration. Also you need to be careful when washing the bike as there is tendency for the filter to get wet (due to bell mouth) and slight water may enter engine ..

[@ssreeni00]

Thank you Stuart. This is a fantastic piece of information that is so important to the performance of the Interceptor.

[@1954Antony]

I wonder if oil mist could be sucked in and affect the airflow sensor.

[@mototakahe836]

Just fitted the DNA filterto my Interceptor; I agree entirely . I particularly noticed a difference on roll on, and also a livelier response. Thanks for talking me in to buying one, not just the filter but the bike.

[@mrsilbo6499]

Great video, really enjoyed your detailed commentary. So right about leaving the ECU to 'learn' too. I did the same mod a few years ago on a KTM Duke 390, with a K&N filter & my findings mirror yours.

[@lesterhall5310]

definitely going to have a go at that mod. Cheers Stuart. Always excellent information.

[@paulstoker7650]

Excellent video This is an upgrade that I'd decided to do on my Interceptor when I first found out about this product. I had a very similar setup on one of the bikes I had way back in the day and to be totally honest I didn't fit the filter just for a little bit of extra performance, because the bike didn't need it, I fitted the filter for that gorgeous sounding induction roar. I'm going to fully run my bike in before I change the filter because I want to be able to see what difference it makes.

[@PedroDVC]

Man, your videos are documentaries hahaha thank you for this and my bike is not even a Royal Enfield

[@martyndeyoung8207]

Thanks again, Stuart. You've answered my question about the difference between S&S and DNA filters - they are the same! :)

[@martinowl]

Perfect timing, it’s an upgrade I’m planning to carry out. So it’s good to see a review beforehand. Great info regarding the ecu. Haven’t seen that mentioned anywhere else, so thanks for that. Cheers, Martin.

[@stuartfillingham]

I think many people are just ignorant of it Martin, as with the LC Bonnevilles when they were first introduced. The ECU will cope eventually if you dont do it, but this way ensures a glitch free install.

[@scottroberts4551]

Great explanation! I just ordered my kit for my brand new black interceptor 650.

[@bazthejazz]

Very helpful guide for those of us considering whether it's worth spending 80 quid on something that may give minimal improvement to performance & economy, bearing in mind the extra cost of its periodical cleaning & maintenance. You put my mind at rest regarding letting the ECU self-adjust after fitting this filter and slip-on pipes, so it's not necessary to remap or fit an expensive power module.

[@MiketakesaHike]

This is one of the first Mods that I did.....

[@klutchautoinc]

I always enjoy your videos. Very informative

[@stepheneldridge6998]

Totally agree, fitted the DNA filter to my XT660Z Tenere and the best improvement is the 'characteristic' change..more important than HP figures. You are aware the engine is breathing better. A DNA filter and free flowing exhaust will make a big difference to the 'way' a bike rides. Cheers, Steve

[@Slb2453]

I wouldn’t think that a little water sucked through would do your engine anything but good. Read quite a bit about water injection and seems like it’d do some good to get an occasional squirt!

[@JEEROFUKU]

Thank you very much, Stuart! You are truly the treasure trove of information! ATB🙏🏻🍀

[@Don-lw4cb]

Another spot on, very good and instructive video Stuart.

[@nitinsharma12]

Hi Mr. Straut, great content and much relevant to us normal riders. I have seen a lot of pistons getting fried because the engine was running lean. Please let us know your comments on long term effect of performance air filters. does learning ecu helps in solving this issue of running lean??

[@davidsaunders1125]

I would have thought a clogged air filter would make a bike run rich ?

[@Shinysideup]

First class video Stuart, informative and interesting and beautifully shot too, i never thought an air filter could be made to look sexy lol

[@KRAM-zb2vc]

Great video Stuart, I hope they do the filter for the Himalayan 👍🏻, and you have an uncanny knack of making my bank account have less and less in it, every time you review something 🤣👍🏻

[@RE650NZGraeme]

@Mark Dolby - HAHA! I too keep going shopping after his videos - first it was the Tank Knee Pads, then the Tank SS bag frame both from Motone Custom, Oxford heated hand grips - although I don't think he has discussed those or fitted them, and now the air filter and cover plate!

[@KRAM-zb2vc]

RE650NZINT 😂 I know what you mean, I now have cameras outside watching the garage, and it looks like I’ll be getting a bike dryer too 😂👍🏻

[@brianperry]

I suggested watching this video to a friend who owns an Intercepter. Extolling lyrical about a new free flowing air filter. He looked up the particular item in question and said it costs ninety or more pounds !!...depending where you look...I remember buying a K&N filter for my Striple, it wasn't anything like that price... Why is the price so high??..... Okay, it last a lifetime, its a one off buy, but even so its pricy compered to over conversions...

[@jakesshopandtracktalk1835]

In the race cars I moved on from a oiled cotton gauze air filter for my racing engines some years ago. However the interceptor presents a conundrum at the moment. It appears that the style of air filter that I prefer for my high performance Chevrolet motors doesn’t seem to exist yet. Maybe I should start selling them myself. R2C type filters are what I prefer for high RPM, dirty environment action. If you’re not familiar with the racing which I am talking about, I have some videos on my channel.

[@clutchpedalreturnsprg7710]

Hello stuart fillingham, have you had an opportunity to investigate the Airbox removal kit for Royal Enfield Interceptor / Continental GT 650 by BAAK?

[@malcolmmuirhead8833]

Had heard 2016 on bonneville had self learning ecu, did not know it was widespread, I bought a second hand 2015 bonneville with lambda removed dna filter and breathe filter, standard exhaust. It runs out of puff at 20mph below listed top speed. Not knowing what tune it has had done I am guessing it has not and is running lean so bought new snorkel to revert to standard, tunes available are for free flowing exhausts anyway. Incidentally I was going to buy an interceptor until I saw your post about bad threads, nearly bought new Scrambler then settled for 2015 efi bonneville

[@bpgrmds]

Nice? good? I don't know what to comment. Thank you as usual and I will try to get this upgrade for my INT.

[@jameslast3192]

What about water ingress after removing the snorkel. Is this now a problem a?

[@andybryant1772]

What do you think of the air box delete kits? I've been told pod filters let dirt into the engine. Plus I think they are illegal in Australia

[@markmasztal2253]

That ECU was very important, thanks. And damn those leather wrapped grips look fantastic.

[@mihirshah3151]

God Bless you and your content.

[@simonward5833]

Air box and filter design have come a long way since the days of my '71 Commando. There, no thought given to preventing water egress, just a housing of perforated metal. Left me stuck on number of times on the side of the road in pouring rain.

[@codewsohan]

Can you add a performance air filter to your INT/GT 650 with a stock muffler/silencer?

[@MzLunaCee]

Yes, makes a small difference to the bottom and midrange but improves the sound as well.

[@AYACSM]

Changing the stock air filter to the DNA Kit was the very first modification I did. The engine felt more powerful and responsive. Maybe also due to a noticeable increase in volume when fully opennig the throttle at medium revs. The induction noise might fool us, as our ears tend to make us feel that louder is quicker. Thank you for the information about the self learning process of the ECU. I'll go downstairs now an give the bike an idle run.

[@stuartfillingham]

no need if you've been running it for a while. they do sort themselves out eventually.

[@rashidpoonawalla1203]

I’m buying this filter right away after seeing your video @stuartfillingham sir amazing and super informative as always -inwas in 2minds till now but this has clarified all my doubts-id thank you sir for these informative videos and please keep more of such videos -thank you once again!!

[@matthewbannister5951]

Cracking little review, very interesting and informative as usual.

[@sbakazmi0]

@Stuart brilliant mate and explained very well. Makes a lot of sense

[@interadd]

Hi Stuart very informative video's, thanks for your effort. could you do a video on cleaning the filter as most of the ones I have watched on KZbin show cleaning the outside and these on the interceptor draw the air in from the inside. Tim

[@GeographicalWatermelon]

You remind me of phaedrus from Robert M Pirsig's 'Zen and the art of motorcycle maintenance' Stuart! :) Delighted to have subscribed to your channel. My Interceptor is running in at the moment :)

[@carlton683]

I noticed you were going to fast around those twistes and it was wet ride safe

[@stuartfillingham7011]

Police trained rider Anthony, was well within my capabilities but thank you for your concern.

[@kenmoore7195]

The air filter is important however I can't help but wonder what changes to the flywheel would do . The Enfield appears to be one of those bikes that responds to fettling. Bikes like this are rewarding to own . Keep the vids coming.

[@dodgeyue9651]

I would definitely fit this but I only have an A2 license... Last thing I need is to fit it and increase the power and then get pulled up on it if I’m ever to be pulled over. Same thing with the exhaust, I find that would be an improvement also but again, it’s a risk.

[@andrerobertdrouin3642]

A good air filter permits a hotter spark accelerating the flame flash , all in all the bike responds faster to acelleration

[@rcs1641]

Lets say a person was going to install this filter system, but also install S&S mufflers and high flow header pipes. Would you recommend making all of the mods at once and then updating the ECU or updating the ECU after each individual mod so that the ECU does not have to make one large adjustment, but instead several small adjustments? As always your videos are very informative and easily understood. Thanks!

[@sarahdell4042]

My only concern would be water. I usually daily motorcycles, which means leaving them at my office all day while raining, riding in the rain... Have you noticed any water entry?

[@ViniCavin]

Would like to know it as well