For my 455 I had a leaky rear seal, and the give away was a persistent oil leak that slung all over the inside of the fly wheel dust cover and dripped down through the little drain hole in the bottom. Same idea as 63 bomb stated. Problem solved after replacing seal. Separately, your description seems like it is an oil pan leak. Because of some recent engine work, for the first time I used a BOP Pontiac One-Piece Oil Pan Gasket. Great improvement over the OEM style multi-piece. I also used Pontiac V-8 oil pan reinforcement plates on the back corners for insurance. Not sure if they helped, but those corners can be a nuisance,
|