I have a Q650 on my car i have had it on the car for two years now and now its time to figure out why the ideal is so high with the butterflys all the way closed and the set screw all most all the way back it ideals at 1100 the timming is set at 8degrees there are no vacummleake i was wondering if the primmary air bleeds are too large for my set up they are 73 summit offerrs smaller ones we took 4 tooth picks and placed them in the openings of the air bleeds and the car idealed at about 450rpm im shure that it needs smaller air bleeds but not shure how small to go thanks my combo is 87 5.0 e7te heads tfs1 cam air gap intake