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Camshaft Hydraulic Flat Tappet DMR-1620

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Your Price: $229.00
Dyno Proven Hydraulic Flat Tappet Cam - Oldsmobile V8 280/289
Part Number: DMR-1620
Availability: In Stock.

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

236/246           280/289           .552/.552         112/108

This hydraulic flat tappet cam in a 461 cu in 455 Olds engine with DMR ported heads made 505.2 horsepower @ 5100 RPM and 546.5 torque @ 4200 RPM using 10:1 compression on 93 octane pump gas. Needs ported heads that flow in the 300 CFM range. Excellent for strip/strip use. Needs a 2800+ converter, intake, headers and 3.73 gears. Rough idle.

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