Using the MP cast covers on my Batten W2s with HS rockers, .630 lift, tall valves & springs. Did require clearancing at Strip Dominator intake runners.

Using the old-school Moroso belt pump, reckon the new style is likely better flow but don't know; new style's certainly cleaner in appearance. Drag car, never tried it on the street, but it's been fine on long return roads after a pass.

Distributor is the car's original electronic cable-tach deal, feeds an MSD, still good to 8000 RPM.