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Camshaft Hydraulic Flat Tappet DMR-1690

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Your Price: $229.00
Dyno Proven Hydraulic Flat Tappet Cam - Oldsmobile V8 277/284
Part Number: DMR-1690
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

234/240           277/284           .532/.541         112/107

This hydraulic flat tappet cam in an injected 463 cu in 455 Olds engine made 470.7 horsepower @ 5300 RPM and 515 torque @ 4200 RPM using 9.5:1 compression on 93 octane pump gas. Needs ported heads that flow in the 290 CFM range. Excellent for performance street use. Needs a 2500+ converter, intake, and 3.23+ gears.

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