need good carb. suggestions

21 replies to this topic
  • Kawabuggy

Posted April 13, 2007 - 06:41 AM


I am currently deciding on whether to up my compression, or buy a pumper carb. I did a search and came across this thread. My understanding is that a pumper carb is a very good update over the stock set-up. But how does it stack up powerwise to a compression increase from the factory 9.1:1 to say 10.5:1??

Since both updates will roughly cost the same, which one (or both?) should I consider first????? I already have a Hot Cam, Full Performance Exhaust, UNI Air filter, & Jetted stock carb. For the most performance-what is the next step?

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  • xr500_89

Posted April 13, 2007 - 12:59 PM


well the best way to bump up the power overall is to go hi comp piston then get a carb to deal with the new fuel needs they kinda go hand in hand if you got the cash for both go with both

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