unfourtunatly theres a few things i dont kno wabout my motor so im going to try and solve them one by one, the manifold on it is a weiand all it says on it is on the frotn left runner the numbers 180 ( with the degree mark) and 2p, im assuming that means duel plane, anyone know anything about this manifold? and which cam would be best with it combined with a holley 770 street avenger and ported ( dont know how far, dotn know valve sizes) oval port heads? the cars fairly quick so im assuming the heads are done up pretty well

Sounds like it may be an early Weiand 8005 dual plane but don't know?? (I.e., 2P-180)..

As for valves, post back the head casting numbers last three digits and we may be able to tell you what they are.. But generally most all large oval port heads are 2.06"/1.72" valves unless the heads are off a tall deck heavy-duty truck motor, then they can have 1.84" or 1.94" intakes and 1.66" exhausts....

And they all aren't necessarily peanut port heads either, but rather regular large ovals that weren't reamed for the bigger valves is all..

pdq67

thanks for the info ill get the head #'s tommarow and post them.