My mother's 2002 GTP is leaking oil and from what I can see, I suspect it's the rear valve rocker cover gasket. The front gasket was replaced under recall and the lower intake gasket was replaced by the dealer a few years back. I just got laid-off so I have plenty of time now to do the repair and save her a few bucks. I have some experience maintaining Japanese four cylinder engines but a supercharged V6 is all new to me so I'll be relying heavily on the "how-to's" and wisdom I've scrounged up on the internet. I've found lots of info pertaining to the L36 motor but not so much about the L67 so my question is whether the procedure is the same or different and whether or not all the L36 wisdom is going to apply. Thanks in advance.