Quote Originally Posted by jdustu View Post
Yup. I've got a heavy duty aluminum ds on it now.
Never had luck with aluminum d/s's behind LS1's, I went through 2, and inland empire, and the stock one, switched out to a custom steel, worked well. Been through 3 rear ends too, a stock 10 bolt, and two moser 12 bolts.

Is your car stock, or modded?