Hi Im a former members of the JCO (J-Body Club Of Ontario) and I found this forum, so I figured I'd swing by and say hello and see who else is around here. I just bought a 1999 STS 2 months ago and its gone throught 2 engines.
HI . Im a engine rebuilder in Toronto . I run a full machine shop and have been building engines for GM extended warranty since 1997. Take a look at my site at cadillacexperts.com. If you any questions concerning your Northstar i have all the answers. Really