I just finished freshening up my 512 "400 base" and I can't get the rear main to quit leaking, pulled the pan put a new one in and a different seal retainer still leaks, with the car running I can watch it drip from the seal "wtf" any help?
Is it leaking from the seal or from the retainer seals? If it is leaking from the seal, did the tension spring pop off, if not , check for crank walk or wobble. Was there a groove in the crank or a scratch?
