YFZ450 Engine Noise... is it Serious? Lets Find Out!! (complete with comparison)

[@sonicpower687]

Its so hilarious how these engines just naturally sound like a bucket of bullets driving down a dirt road.

[@insanetaco98]

Yeah but they rip

[@andybradley9882]

You should have shown what it takes to separate crank and install new bearing! 💯

[@oneeyedrone4293]

agreed lol ... seemed like such a little tiny vertical slop in the rod. The hell that followed after that only he knows of haha. Splitting cases, new crank, its mayhem im looking at going through on my 700.

[@sparkyrosatch2770]

Plenty of other vids about showing how, with the right tools and service manual its easier than a 5000 piece jigsaw puzzle 😅

[@sippin_tea3837]

Hey im from germany and came from tiktok sorry if my english is bad.I love to watch your videos they are relaxing and informative. I'm trying to support you and I hope you get more views and followers 🤙

[@nwmotogarage]

Thanks so much!!

[@NOTTApro142]

Glad that your starting to make bank off this. I can see you getting far on this channel! Keep it up!

[@nwmotogarage]

I know! 1 whole dollar my first day! Haha thanks brother

[@NOTTApro142]

@@nwmotogarage not much! But it’s a start! Most people start that way too and if they keep going they’ll make much more!

[@lanevemma]

I love your videos. Would love some more tech tips and tricks especially with carb tuning. Thanks for putting out some great content!

[@nwmotogarage]

I’ll get right on that! Thanks so much for the support

[@cesarhernandez5055]

Didn’t show the most important part… the rebuild lmao

[@darylmc123]

Just started watching this channel superb mate got support from the uk 👍

[@wyattcalton2438]

Bro this is the best video I've seen on the yz450 engines can you please do the noise test on your yfz with it in gear?

[@wyattcitizenzap4539]

yes please! my bike is making a rattle on acceleration and no rattle on decel what is problem?

[@p2o8wer]

That barn/garage is awesome man.

[@BicBoiDyl]

Love your vids man! Found you TikTok and i'm so glad I found your YT 😀

[@Jkb90]

I would like to see more of this😊👍 And if you want to document the rebuilds also im not complaining😁 Happy to hear that you have reached 1k subs. I hope you and yor family have a nice summer🌞

[@nwmotogarage]

Aww thanks! That means so much!! My subs are the best people. Thanks so much for the feedback! I think the videos will stay light and informative for now just because I’m filming during the work day and I don’t want to spend too much time working the camera so I can still keep a good work flow.

[@Jkb90]

@@nwmotogarage Sounds good to me. Keep it up🤘🏻

[@Aabbcczzxxcc]

6:15 i have practice with mx bikes. Even if connecting rod no bending and you side dimensions within manual limit, after inspecting you can find damaging bearing on connecting rod. So, thats why you should always stay with service limit (engine hours). Even if it looks good.

[@TGottarun-y6e]

I messed with my fuel screw then air now my bike will rev high by itself any idea

[@Aabbcczzxxcc]

@@TGottarun-y6e first idea is put your comment in main section.

[@JbrayxD]

I miss that sound. I had a 2007 se 450. Dasa full exhaust sounded awesome

[@SkylerStutzman]

Kick ass work sir

[@nwmotogarage]

Love it! Thanks a million brother

[@dbur971]

I'd check the valve clearance 1st. I had noise like that in an XR600 and the PO had the valves adjusted about 4-5x wider than spec.

[@nwmotogarage]

I absolutely agree, but the sound wasn’t coming from up top and I have enough experience with diagnostics confidently rule that out. That would be a huge bummer though to completely remove an engine just to adjust the valves haha 😂

[@justinlaute697]

Love the videos do you have a shop name that I could have a motor rebuild by you just was wonder for future? not many good mechanics out here we’re i am from and you are verry organized and do clean work and I do appreciate your videos.🤙

[@romeohorelli4027]

I do a top end repuild i have 07 year yfz 450 and i have in it athena big bore kit and i put it in wösner stok compresratio piston and new cam chain and its sound very loud knoking i chek rod and i dont Feeling any play in whats is in my motor

[@samueldelacruz7459]

How much does that work can cost?

[@zay_2ss362]

I just got a 2024 yfz 450 se yesterday and I did 3 heat cycles one this morning and I let it cool down turned it on to let it warm up took it for a ride not even half throttle,not pushing it not keeping it at a certain rpm when I shift to 2-3 it does like a clunking noise I hear it top end took it to the dealer they said it was the chain From the sprocket getting adjusted? Is this normal? Goes away higher in the rpm idle and start it is good and starts right away. Any ideas so I can get a peace of mind lol

[@996turbo]

so what did you end up doing bearings new rod ?

[@builttoride0226]

Bahh! Wish you would have shown the rebuild process.

[@Visulsz]

how much does a job like this cost

[@DunnMotors]

I've got AYZ450F 2009 and sometimes it sounds like crap, And other times it sounds fine? Anyone have a idea. Thanks in advance

[@motoxeries9946]

i got also a problem with my nerfbars by riding my yfz. very hard vibration by my feet.. anyone know what it can be?

[@JacobGano-z3r]

If there is shavings on oil filter does that mean it’s gonna blow soon? I just got my motor rebuilt and on the first oil change after the break in there was shavings

[@nwmotogarage]

So especially at the first oil change you should be ok because that’s the new motor breaking in. If you are super worried about how much material was on the filter, text me a picture 503-510-3495

[@Tylerk-119]

Hey man great video! Im having issues with my 08 yfz 450. Its got a tick/knock and i cant seem to figure it out. It also sounds like something is loose

[@anthonyayuso5664]

Samw problem

[@rollin4982]

I would love to see how u replaced it u really did show anything sucks I really wanna watch more of this and more videos hope they are not like this one.

[@SRTTOPKAT]

Hey I need helping finding out the problem on my 05 yfz450 it has no compression do you think I need a new piston and rings

[@nwmotogarage]

First let me ask, how did you know it didn’t have compression?

[@Abolishthefed69]

Man you best get a top end rebuild kit, a timing kit, send the cylinder off to be serviced, new valves, and keepers. Shim kit and it’ll run again! When you have everything off, check the crankshaft for play, if it’s wiggling around add a bottom end rebuild kit. Be sure to make sure all sealing surfaces are not warped with a flat edge.

[@Abolishthefed69]

Or buy a new cylinder, pretty similar price to sending it off.

[@Abolishthefed69]

Idk why NW beating around the bush, I got you bro 😂

[@frankwester7818]

I got a yfz450 that I can't get to run right. Can you help?? Lol

[@nwmotogarage]

Sure can! What’s up?

[@frankwester7818]

@@nwmotogarage 2007 stock carb. Rebuilt, factory 150 main jet. The accelerator pump timing is as perfect as I can get it. Nice clean stream. Starts good on choke, idles down great. You can slow Rev it up to max, and once it's past a certain rpm you can Rev it as quickly as you like. Stab it too quick off idle and it dies.

[@nwmotogarage]

@@frankwester7818 ok I need to you to look up two things for me. 1 YFZ Carburetor O-Ring Mod. Might find a video of it, might just be forums. And 2, look up how to tune the pilot jet and air/fuel screw and make sure yours is set right. Usually completing those two things takes away the bog. I guess the last thing is changing the leak down jet to a smaller jet. Also, 150 seems a little on the small side, but that doesn’t effect the bog you are talking about

[@frankwester7818]

@@nwmotogarage I've done all that plus some.. even did tps setting.. has a new intake boot. I've put a carb on it that had a 170 and it did the exact same thing.

[@nwmotogarage]

@@frankwester7818 I know it seems so stinkin small, but have you replaced the spark plug? I have had a hand full of jetting issues clear up after replacing the spark plug. And if you have, then I would do a leak down test. Check the overall health of your engine and see if it’s a compression issue. If your engine is week then it may effect the bog

[@NotAMartian-1]

Sounds like a Yamaha 😂