Drag Truck WINS Race! *and weight update

gotcha...but does vacuum leak past the threaded bolts in the LA location? I have same intake sitting in the bedroom and I "thought" that which ever bolt pattern was not used,to plug the holes. Must not be the case...or I remember indifferently.

What vacuum?
The only vacuum you could have at the manifold bolts is from the pistons going up and down. Or the intake gasket leaking.