for a while now ive been working on a tranny adapter flange project, and eventualy i got tired of measuring out the distances between holes by hand, constantly having to adjust holes again and again … as accuracy in important otherwise the input shaft will never be centered in the crank
so i dropped the tranny off at Springville Mfg, and had them toss it on their robotic measuring table, one business day later i had a file with all the holes plotted in x&y from center
overlayed it with the other bolt pattern which i already had, rotated the patterns into proper alignment, drew out the edges i needed, and sent it off for plasma cutting
heres the undrilled flange

