NE1 know base circle dimension on stock cam???
 

Anyone?

Are you talking about the diameter of the lobe when the lifter is down? I have a stock cam, I can get out the micrometer and measure it if you need me to. If you want me to tell me I'll dig out the old cam from my crap pile.

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Michael Black
Quantum Motorsports
Norman, Oklahoma

1988 Merc Cougar 5.0 HO, Ported and Polished E7TEs, 2.25" offroad H pipe w/ 2 chamber flowmasters, T5 tranny
New E/T!!!
14.626 @ 94.94mph, 2.194 60' time, a little better than last time. Keep in mind this thang is heavy (3590lbs) Finally 14s!!!!