Need advise. This is the Cam Comp Cams recommended. As you know, you can call twice and get two different choices. Seems to be a lot of overlap in the duration. IS THIS CAM TO BIG?
Specs
454 being stroked to 496
9:1 Compression
IMCO Power Flow Exahust
781 Large Oval Ports nothing special
5,300 RPM MAX (scared to turn it faster)
Barry Grant 750 Sea Demon
Cam Suggested
Extreme Marine 11-240-4
@.050 Intake 234 Exhaust 244
Lift Intake 564 Exhaust 566
112 center line
RPM RANGE 2000-6200