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ddlaz
Guest
As tom203 mentioned, CV carbs need some intake vacuum to operate well. This may be vacuum related and something that simply can't be cleared while running the velocity stacks. Does 5700rpm equate to a speed you run regularly? If you really want to keep the stacks would changing gearing a tooth or two on the back solve your issue? Is it possible to try longer velocity (or shorter) stacks to see if that changes your issue? How does it run if you remove the stacks altogether?
Mark
Thanks for your reply. 5700 isn't my usual cruise rpm but my friends cruise around this rpm so it usually just rears it's ugly head when I'm with them. Otherwise it doesn't bother me... More like an unsolved mystery type deal.
I took stacks off and still had the same issue. I understand that CV's need vacuum to operate well but I read of a few people running pods and jet kit without issue. Figured I'd follow up.