Doctor Dave - I was thinking of 420 Megablowers or 8-71 Weiands running that amount of boost. Would these make the engine live longer (keeping the forced air cooler) or just be overkill?
Also, what would changing the cam seek to achieve? (Cams are voodoo to me -- I don't understand how they affect hp and torque.) The specs on the ones I have are:
Valves (I/E): 2.190"/1.880"
Camshaft, Lift (I/E): Hydraulic Roller, 0.510"/0.540"
Dur. @ 0.050" (I/E): 211/230 degrees
Anyone else have any input?