Ok, just curios what some of the gurus think out there. Just picked up a 65 Chevelle SS from an estate. Engine was recently rebuilt (not original engine), and to me seems a bit under cammed. The engine runs strong, is reliable etc.. so no issues there.

here are the details, as best i know from the build sheet, and what i see-
*350 4 bolt bored .060
*steel crank/"pink" rods (wtf??)
*KB flat top pistons/ valve relief cuts (build sheet indicates 10.25-1??)
*Angle plug heads/2.02/1.60 valves (dont know combustions size.. sorry)
*GM HEI ignition
*GM "low rise" alum. manifold/Q-jet
*heaers (look like Hedman, not sure).

here's the cam specs, and where in lies the question (too little cam or just right)?

Duration Duration Lift Lift
(adv) (.050) (valve) (lobe)

270° 204 .420 .280
280° 214 .442 .295

112° Sep
108° Int C/L

What im thinking of chaning/adding is The Lunati 268 "voodoo" cam,
GM Z28 factory alum. intake
Holley 650 double pumper.