Quote:
Originally Posted by point78
What base spring pressure are you using in the 2 port Turbosmart?
I had a 12lb but upped it to 16lb now.
I ran mine at a lower boost for a year or so before I turned it up, so the bushing was probably already leaking by then.
I haven't had time to put my new bushing in & play with it yet. Need more boost!
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I'm pretty sure I have the 14psi spring it shipped with.
Quote:
Originally Posted by Waddlz
I hit 28 psi in 4th at 3600 RPMs with my Rotated 7163 on E85, EWG. car pulls hard and the response is amazing. granted I overboosted and it fell on its face, but its capable of more. this is with stock header and ETS FMIC at 6000 FT altitude.
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Nice. I'm sure the stock manifold helps a bit, but the FMIC might even it back out. Avcs? Single or dual? What AFR/TIMING/AVCS @3.6k? What do you start pull at? I start at 2500.