I want to compare them to some aftermarket Cam Specs.

Would anyone have a Cam Spec SHeet they could post for stock cams?

 

I'm disappointed that NO ONE here knows.

ttt

 

Ford factory OEM Cam Specs. Camshaft Lift: 504”/ 531” Duration at 50: 239”/252” According to RPM outlet. I don't know that I would trust their measurement's though!
Bryan

 

I'm trying to compare it to these and determine how aggressive these cams are?

 

They don't look that aggressive, in fact they look pretty mild compared to the cam's I used to stick in my small block's! I have stage 3's in my truck now and believe they're .600 lift.......don't know the duration.
Bryan

 

I just don't want too much overlap on a boosted engine.

On a N/A i think it's fine, but won't extensive overlap result in boost seepage?

 

Crower list the stock cam specs on there web site

The cams listed aboved are not much bigger than a PI cam on duration and they have less lift.

Make sure you are comparing numbers at the lobe or at the valve.....if you get the two comfused your wasting your time.

Dale