I'm a firm believer in Bob K's Mr. Sixpac cam... Idles like a stone stock engine, runs well into the 12's with gears on bias plies. Ask on the A-12 board


I'm using one in a 383... putting a 6bbl set together for it (slowly) even with the 4bbl it does fine... needs more gear, your 3.91's are that's what I have to install soon.

10:1
915's good valve job!
Shoot for squish!
Bob K's cam

Bobs Super Bee

Current cars: 2000 Dak Quad Cab, 2012 Challenger,1970 Road Runner, 1994 Firehawk


1966 Coronet post sedan, 1988 Corvette, 2005 Magnum RT all SOLD

R70RUNNER<---VP Inland Empire Chapter of the MPM