For years LT1 enthusiasts have been running well into the nines with factory LT1 and LT4 intake manifolds. With some porting the factory castings have proven capable competitors, even on big-cube and ...
In our last installment, we visited RaceKrafters Automotive Machine in Lancaster, PA to test the Edelbrock RPM Air-Gap LT1 Intake Manifold on a nearly stock 355cid LT1. Using a much smaller plenum ...
It's a no-brainer that if you start with a wimpy two-barrel carb and intake, an enginehas nowhere to go but up, but is the aftermarket carb and manifold really worth it if your engine is already ...
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