well when i bought my 86gn it had a newly rebuilt trans. but noticed it had a pretty good sized leak so i took it out and had it rebuilt/checked out by my transmission shop and he said it was all good. but.... it still leaks really bad out of the front input shaft. i checked to see it the flexplate is bent or warped and it is not and the seal fits nicely onto the converter so im stumped. does anyone have an idea of what the problem could be or what else i could check