Who uses race gas

[dstollys]

so if i took a stock 06 crf450x, i think was 11.5:1, and threw a port, polish, cam, combustion chamber mod, and a wiseco 12.5:1 piston, will i have to run anything higher then 91 pump from chevron??i dont want to, but if i have to, HP is everything that matters!!

[Mainjet2001]

Originally Posted by dstollys

so if i took a stock 06 crf450x, i think was 11.5:1, and threw a port, polish, cam, combustion chamber mod, and a wiseco 12.5:1 piston, will i have to run anything higher then 91 pump from chevron??i dont want to, but if i have to, HP is everything that matters!!

91 pump chevron won't cut it.

[Tracker]

Originally Posted by Mainjet2001

91 pump chevron won't cut it.

Not even close.

[dstollys]

thats what i thought! o well, found plenty or dist. for some VP U4.2 locally for 70 bucks a 5 gal barrell. not the best price in the workd, but you gotta do what you WANNA do! once again, when i get this beast runnin, i will be the on asap with info on my rebuild!