jabber800
New member
I thought I'd throw this one out to see if anyone has experienced this problem. I have a 600 SRX mod that surges at hight rpm's, it has high rpm pipes and cdi with race porting and 38mm flat slide carbs.. engine pulls great to 9400 then falls flat and picks back up after the rpm's have dropped.. It is not a clutching problem as the problem occurs on the engine dyno aswell.. Any thoughts?? We will be testing a couple ideas this week but I wouldn't mind some other thoughts on what could cause this problem.. We have already eliminated the electrics as we have tried 3 different CDI's and 2 known good stators and wiring harnesses..