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
260/266 303/313 .595/.608 112/108
This mechanical flat tappet cam in a 365 cu in 350
Olds engine with DMR ported aluminum heads made 487 horsepower @ 6400 RPM and 434.1 torque @ 5200
RPM using 11:1 compression on 93 octane pump gas. Excellent for street/strip
use. Needs a 3500 converter, Intake, headers and 3.90 gears.