ok so i went to a swap meet and i found a BBC cam and lifters for $150 and i talked the man down to $100 and i bought them, the cam and lifters came out of a drag boat with 1.5 hours on them they looked good, the cam was and Ultradyne solid roller and i am not sure on the lifters but i assUme they are the same, the specs on the cam are:

cam grind: BB286/300R-7

Cam serial: A6191

lift: IN 685 EX 670

lobe lift: IN .4033 EX .3944

duration (ADV) IN 286 EX 300

duration@.050" IN 255 EX 264

LSA: 107

What compression do i need for it, whats the RPM range, and is it streetable at all?

it is going into a 74' nova with 454, a muncie m21, 3.43 gears(will change),

3100#, ported and polished 781 heads, and haven't decided on anything else.

thanks,

Randy