UDHAROLD, What are your thoughts on this cam for a 496 big block with unported 842 high perf heads. 11to1 comp, +250 long rod, factory dualplane intake and a 750hp carb.

Cam I bought:

286/295R108
260/268 at .050
173/176 at .200
639/588 valve lift and 108 LSA

Is this to big? To small?

UDHAROLD, Thanks for the reply. The numbers are at .020.

Comp lobes:
IN 6255 ( 286/260-173 .376 lobe)
EX 6219 ( 295/268-176 .345 lobe)

I have been hearing so much about your (310/318r12) that i'm not sure I have the right cam for my combo.

454 +.060
4.25 stroke
6.385 rod (+250)
11to1 comp
840 steel closed chamberd heads. (pocket ported)
Factory dual plane intake
750hp DP carb

Street and strip driven 50/50

4-speed
current 4.10 gears ( might go 3.55 )

Thanks

Mr Horsepower,

You answer is on page 2 of the UDHarold- 540 Question? thread......

Thanks,

UDHarold