Hi, any one ever use a ford racing cam M-6250-A443 in a jet boat? it seems like an impressive cam. Here are the specs:
M-6250-A443BIG BLOCK V-8 HYDRAULIC FLAT TAPPET CAMSHAFT
M-6250-A443 CAMSHAFT FITS 429/460
On EFI engines, performance camshafts work only with mass air induction systems.
May require piston modification for piston-to-valve clearance. Valve clearance should be checked.
May require different pushrods.
Hi-Stall torque converter recommended for automatic transmission.
INTAKE DURATION @ .050"=234 DEGREES
EXHAUST DURATION @ .050"=244 DEGREES
INTAKE DURATION ADVERTIZED=300 DEGREES
EXHAUST DURATION ADVERTIZED=310 DEGREES