I'm looking to replace my worn 60-1 .63a/r housing turbo with something else. It's on a 3400sfi with ls6 springs in a Fiero. I think I want to upgrade to an .82a/r exhaust housing. Possibly dropping to a 50trim for space reasons... I was also considering a holset hx35. I know the stock cummins ones come with a 12cm housing, which is close to a .82. I will be running between 10-14psi hoping for 350-400whp. Thanks for all your suggestions... later
Justin W
Justin W
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