Re: Overdrive and camshaft selection
I'm still fighting mine. 55MPH is 1700 RPM and it bucks quite a bit at that speed. 60 MPH is around 1800 and it's better but it really needs 1900 + RPM to smooth out. That's also with my small 770 carb. The QF 950 is worse. The cam in it now was supposed to fix the bucking issue but it's no better than the other one. I think to run overdrive it will take something no bigger than 230 duration on at least a 110 LSA to make it nice at low RPM.
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10 to 4 comp.
Brodix Race Rite BB-2 Plus heads
Edelbrock RPM Air Gap
Quick Fuel 950 CFM Carb
Lunati Voodoo HR 231/239 @ .050, 600/600, 110 LSA
Johnson 2116 BBR lifters
Hooker Super Comp 2" primary headers
Tremec TKO 600 .82 overdrive