My engine is fitted with a Holley 650cfm double pumper and seems to run slightly jerkilly (is that a word?) on part throttle openings when I'm trying to maintain say 30 or 40 mph. When I put my foot down, it runs fine with plenty of power. Would a Holley 600cfm with vacuum secondaries make it a smoother drive or is the way it runs a characteristic of the engine tune (spec below)
Ford 302, balanced, TRW forged pistons, chrome moly rings, solid roller cam (272 inlet, 282 exhaust),crane pushrods, guide plates, roller rockers, high vol oil pump, offenhauser single plane manifold.
Any advice greatly appreciated.
Simon
Ford 302, balanced, TRW forged pistons, chrome moly rings, solid roller cam (272 inlet, 282 exhaust),crane pushrods, guide plates, roller rockers, high vol oil pump, offenhauser single plane manifold.
Any advice greatly appreciated.
Simon