Commando 273 cam specs

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Here's the specs I have found and use.

1965 180 hp 2 barrel .395 /.405 lift 240°/ 240° duration
1965 235 hp 4 barrel .415 /.425 lift 248°/ 248° duration
1966 235 hp 4 barrel .420 /.430 lift 248°/ 248° duration
Isky E4 .425/.425 lift 260°/260° duration 216° @ .050

The 340 cams that we used for the repros were custom ground by Delta Cams, they can grind them from the specs, Oregon doesn't do that, they just map a already made cam and copy it...

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Delta Camshaft – We manufacture horsepower!

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