you can get 400hp out of 2v heads without a problem, and more torque than you would with the 4v heads.. just clean the intake side a little,,, and spend some money on the exhaust port.. maybe look at getting a matching cam/inatke combo.. or call comp cams tech support or go to their site and get the camquest program... will give some close specs for a cam..
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84 convt,'95 302, performer
3.55's, underdrives shorties
14.49@94,2.03 60ft
and a '68 stang that WAS nasty ;-)
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