I have a '77 Chevy ... GM Vortec heads are arguably the best-flowing Gen I factory, stock-production, cast-iron, head ever offered. Edelbrock offers a special Air-Gap Vortec intake for them ...

The TPI intake lived in the hearts of C4 Corvettes for seven years before the "Gen II" LT1 small-block replaced it in ... tapered design is intended to ram air into the combustion chambers for ...

The Ram Jet 350 is essentially a ’97 Chevy Vortec motor with a custom cam and ... This sensor measures the intake air or manifold air temperature depending on where it’s mounted.

GM small-block ... Vortec-style chambers; and intake gasket PN 1255, which has a Vortec intake manifold mounting-bolt pattern and matches the taller Vortec intake ports. Both were tested using an ...