Hi guys, I'm working on my neighbor's '97 Grand Priz GTP (Head Gasket), and in the process he wants me to change his Supercharger oil. I've been searching through the net and have found mixed reviews, with regards to recommended oil. On this site, I found threads that mention people going with Mobil 1 15W50 and some Lucas, and others that say to go with GM's Supercharger oil.
My question: I have a quart of Mobil 1 sitting on the shelf, should I use that, or what would you guys recommend?
My question: I have a quart of Mobil 1 sitting on the shelf, should I use that, or what would you guys recommend?