Sounds like a pretty mild build really, effective CR of about 10:1 maybe? Lots left on the table using a relatively small 6-71 on that much motor... Degree the cam in so YOU know what's going on and run it!

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