The following special custom cams have been dynoed and the proven horsepower/torque numbers are listed. All require an adjustable valve train.
[email protected] [email protected] Gross/Lift Lobe/Sep
250/256 293/308 .555/.560 110/107
This hydraulic flat tappet cam in a 365 cu in 350 Olds engine with DMR ported aluminum heads made 445.4 horsepower @ 6200 RPM and 440 torque @ 4600 RPM using 10.25 compression on 91 octane pump gas. Excellent for street/strip. Needs a 3500 converter, intake, headers and 3.90 gears. Rough idle.
