89 Banshee Man Posted May 11, 2016 Report Share Posted May 11, 2016 I have fresh top end rebuild and here are my specs: Bored .40 over Pro circuit platinums Stock 26mm carbs (no TORS) 290 main 25 pilot No port work 600-700ft elevation 65-75f Stock air box with k&n filter top removed Shaved head Before bore work Running at a 40:1 mixture .20 over Same jetting. Thanks for the help Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
Surfrjag Posted May 12, 2016 Report Share Posted May 12, 2016 Did you do a leakdown on this fresh topend? Jetting sounds close for what you have Quote Link to comment Share on other sites More sharing options...
89 Banshee Man Posted May 12, 2016 Author Report Share Posted May 12, 2016 No leak down yet. I'm just getting the motor back together but figured I'd try and get my jetting somewhat close. Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
89 Banshee Man Posted May 12, 2016 Author Report Share Posted May 12, 2016 If I went to a 32:1 mixture how much would this change Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
Surfrjag Posted May 12, 2016 Report Share Posted May 12, 2016 An air leak would effect it more than oil ratio Quote Link to comment Share on other sites More sharing options...
89 Banshee Man Posted May 12, 2016 Author Report Share Posted May 12, 2016 Ok after I get everything together i will do a leak down. Thanks for the help Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.