2014 yz450 popping when hot


2 replies to this topic
  • mikey38

Posted July 05, 2014 - 04:37 PM

#1

My bike has 4 hour on it.I have a yosh silencer and bike was remap by tokoy mods.Bike runs good till it gets hot.When I let off the gas my bike backfires real bad and and it feels like it is going to bog.I checked for exhaust leaks and it is all good.I use good gas too.Any suggestions will help



Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • Denaki

Posted July 05, 2014 - 08:42 PM

#2

What fuel you using? If you run a fuel that's is high is oxygen it will run lean and need more fuel mapped in. Same happened to me with 50% C10 and 50% U4

  • mikey38

Posted July 06, 2014 - 03:38 AM

#3

I am running cam 2 gas at 100 octane mixed with reg gas.







Related Content

 
x

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.