Here's a q - what's the effective difference of just wiring the riser valve wide open? Won't exhaust velocity take care of most of it?


1967 Dodge Coronet Deluxe station wagon

1.03" T-bars, QA1 arms/rods, Cordoba/GM Metric/Volare brake & knuckle, XHDs, Hellwig rear sway, 318 Magnum w/ air gap, 727, 3.23s