n2Omonster, yes, you are right. Shot him an email & videos today. Following up with a call tomorrow..

Cab_Burg & fast68, I Agee it feels very spacer/manifold related. The manifold I have has the oval injector boss castings across both adjoining ports.

Sammy, I did not pull 5,6,8 but I did pull 8,1, 2 which seemed fine. But you raise a good point on 5 & 6.

-MHZ