318 to 360 LA Swap. Trans mounting Problem.

Oh hellno, none of that turn, clunk, clunkity turn stuff...place a straightedge across the front of the trans. Measure back to the converter pad, with the converter turned so that the pad you are measuring to is either to your right or left, not top or bottom. Then measure from the back of the block to the back of the flexplate. The trans measurement has to be MORE; by like 1/8"