tremec question

i thought keislier used the gm pattern,, but they may have changed,, im trying to get in fo now ,,ive e mailed classis mopar 5 speed ,, see if they answer,,, they have been bought out by b&M and ill try to call keislier friday when im off,, i nned to send payment for a quick time bell housing,,

i understand the ford has a longer input shaft compared to the gm,,,ive heard the ford in put doesnt go in far enough to use a standard pilot bushing,, so they use a roller in the converter hole,,, i will also call dark horse performace tomorrow,,, just thought some oen here might know,,,