CAM specs - your thoughts?
Just got my engine back from the builder - went with a 496 BBC.
Converted to a roller cam/lifter set-up and he suggested a Erson custom ground cam.
Specs -
Intake: .621 lift / 306 deg duration
Exhaust: .621 lift/ 314 deg duration
108 IC
Anyone have an idea of the RPM range this cam will perform wihtin? What about streetability characteristics? Hig/ low/ no vaccum???
Sorry I am not sure what you can tell from looking at these specs but any info or feedback is appreciated.
My car is around 2900 lbs w/ driver, 3000 stall, 4.11 gears, th400 trans, 32" rear tire.