Quote Originally Posted by learnAsUGo View Post
also i was told as a rough estimate basically 4 cylinders you use 87, v6 use 89, and v8 use 93 is that true?
No...no where near.

Quote Originally Posted by GOTIT4CHEAP16 View Post
so running the car without the supercharger belt makes it an N/A? Didnt know that. That could probably save someone gas
Actually I'd bet it gets worse MPG's...