Search Results for ‘yfz450r’

Hey everybody, I am currently building my 2020 yfz450r. As of now it has a full data exhaust and fuel customs intake. I have ordered a vortex ecu for it and have a 480 kit ready to be put in, coming with stage 2 hot cams and a 12.75:1 CP Carrillo Piston. I particularly ride in the sand and...

I have a 2018 yfz450r and I’m running a dasa exhaust, FCI with box no lid, and MSD. I’m new to tuning and not very good at it at the moment so I would really appreciate if someone could help me! A map or anything in general would ever so sightly help me!

Do you guys recommend the rossier or dasa exhaust? I plan on getting RPRACE intake and throttle body with vortex ecu. Possibly head work and valves. Thanks for all opinions.

I see people recommend the aftermarket clutches for yfz450r but is that for racing or trail riders also. I only ride trails and don’t Xc or Mx. Should I get a aftermarket clutch. I already plan to get a big 3 with Rossier or RPRace. My bike is 2021 YFZ450r. And recommend me some other mods as...

I have a brand new stock 2021 yfz450r and looking to get an exhaust and have came down to my final 3. I have no sound restrictions and like noise. I really only ride trails around the house in the country but also go to some parks and ride a little on the road. What exhaust out of these 3 would...

I have a 2021 YFZ450r and looking for new places to ride. I mainly ride behind my house in the fields and it had a lot of trails and 2 big ponds. I don’t race mx or XC just looking for places to ride. LMK

Hey everyone. I have a question regarding a yfz450 2008 carb engine. Will I be able to build it into a 2014 yfz450r without needing a conversion kit for the fuel injection or anything? Please if anyone knows, let me know.

Can I use the front wheel hubs from a 2020 YFZ450r on a 2006 YFZ450? I need wheel hubs and found a nice set from a 2020 model. Can I use them on my 2006? Any mods to make them work? Brake Rotors? Thanks for your time.

so the throttle is ridiculously uncomfortable, any suggestions on a different throttle to use? Also does the new throttles have electrical sensors in them?

Stock shocks only have 30 hours of ride time on them. Buyer pays shipping and fees $350

I need some help with my Fox Float 3 EVOL RC2's, I have accidentally broken off the EVOL chamber air filler valve, I have tried emailing FOX about the situation with no reply, is it possible to replace the filler valve and where can I get the replacement part? Or do I have to send out the shock...

What's up guys, I know its a long shot but I'm looking for a TDC exhaust, I had 1 on my 13 yfz450r before it was stolen. I loved the exhaust and looking for another, anyone have one f/s or are they still being made???

Hello i am new to the forum and could use a little help tuning my tps in. My tps was running at 5.5 initially but when i set it at .680-.7 my tps is pretty close to maxxed out one way on the slotted holes as before it was slightly off center. Something doesnt seem right and my check engine light...

I have my old gernaded engine from my 09 yfz 450r and I was wondering what yall thought about it and if yall could give me some info/links/any input. I don't really wanna go any higher compression as mine is 12.5 and all stock besides fci intake full data exhaust and an msd blaster. I will be...

Whats up everyone i got a 2017 yamaha yfz450r se, the problem with my atv is sometimes when i turn it on its at a high idle and i ride but when i give it gas and let go it gets stuck for a couple seconds than it continues to idle at a high rpm, sometimes i turn it off and turn it back on and it...

So little different than the usual posts here, hope I'm still welcomed. I am part of a team building a racecar, and the heart of said racecar is a 2019 yfz450r engine. 100mm bore and 14:1 compression running on e85. We recently had a custom shift drum made to switch the order of the gears, it is...

Looking to buy a nice set of oem shocks. I’m new to this forum so hope I’m posting in the correct thread.