Polished PBM Cyclone (Edelbrock 2116 equivelent) dual plane intake manifold for Vortec Heads. Power from idle-5500. They are built for a spread bore carb, jegs has good pricing on the adaptor/spacer. PBM Racer/dealer price is $190, I want $100.
Cam that also came from PBM, Lift is .480/.480 Dur 276/282 114* Also want $100.