Porting Mopar 318 smog heads.
Mold of intake port, got the whole short turn and some of skijump before short turn/ smallest cross section, speeding up air velocity into turn,hopefely having wave pressure there and out to Venturi under valve.
Mold of intake port, got the whole short turn and some of skijump before short turn/ smallest cross section, speeding up air velocity into turn,hopefely having wave pressure there and out to Venturi under valve.