Ljj Posted May 26, 2015 Report Posted May 26, 2015 (edited) Can't get this jetting right on my shee. I stared with 290 27.5 and it ran like shit. Now I'm 240 runs better but im about 2.5 turns out but still sort of runs like shit needle 3clip. Any suggestions. VF4 Dg pipes Stock carbs Adujustable timing plate .40 over Open lid I will be advancing timing +4 but I'm waiting until motor breaks in. Will I have tto rejet again once I do. Oh yea I live in Florida.thanks Edited May 26, 2015 by Ljj Quote
sleeper06 Posted May 27, 2015 Report Posted May 27, 2015 It's not jetting , 270 -280 main same pilot , you either have s spark issue or air leak check both Quote
sleeper06 Posted May 27, 2015 Report Posted May 27, 2015 What's it doing and what rpm , runs like shit is broad Quote
Ljj Posted May 27, 2015 Author Report Posted May 27, 2015 Won't idle 1St breaks up 2,3,4 fine 5 breaks up. Quote
sleeper06 Posted May 27, 2015 Report Posted May 27, 2015 Pressure test that motor before u need another rebuild Quote
Ljj Posted May 27, 2015 Author Report Posted May 27, 2015 Pressure test that motor before u need another rebuild What do you mean leak down test. If so did that already. Quote
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