Strm Trpr Posted April 21, 2016 Report Share Posted April 21, 2016 So, I sold my stock carb set-up in favor of the 33mm PWK's for my future Serval build. What jets and needles do you recommend with the following mods: 33mm Keihin PWK's w/K&N's and Outerwears UPP Intakes w/cross-over tube VF4's Mull Pump Gas Head +4* timing 91 octane w/YamaLube 2R mixed 40:1 stock pistons stock port CPI pipes Sea level in Pismo 75-80* F What pilot? What needle? What main? Stock 33mm PWK's come with the following: 52 pilots CGL needle 165 main jet I talked to a shop and they mentioned the following to start: 48-50 pilots CGL or CEL needles 155 mains Thoughts? Quote Link to comment Share on other sites More sharing options...
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.