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Tippy Tippy is offline
Chain fence eating turbo
Join Date: Dec 2008
Location: Austin, TX
Posts: 8,694
Hey Brian, Kris, and Jim; do you guys have air shocks on your 930's? 'Cause y'all surely "hijacked" my thread....HEHE


Jim, the question you asked about my .81 turbine being too big is something I'd like to know. I asked my friend if I should go down to a .6X and he said you can also screw up turbo's by having mismatched comp/turb combos which of course makes sense but now he said to do it.

Looking for recommendations like the original post. I got one vote for dividing the exhaust gas path and a few for smaller turbos. I'm scared to lose the total hp that I love about the car but would like to have better spool without breaking the bank.

As you can see in my sig, a 124 MPH in the 1/4 mile car should be breaking into the 10-second range but it can't even break into the 11's. Trust me, I'm launching at about 4500-5000 and I even tried full throttle shifting - this is the best it would do in 80 degree heat.
Cory - turbo'd '87 C3.2 Guards/Blk, 3.4, 7.5:1 CR P & C's, soon to be 993SS cams and GSXR 750 ITB's fed by 964 intake, Borg-Warner S366 turbo @ 1.4 bar, Treadstone full bay IC, TiAL F46 WG, HKS 1 1/2" BOV, twin 044 pumps, MegaSquirt 2 (v3.57 board) w/EDIS, Tramont wheels (285's rr, 225's frt), Big Reds frt, 993 rr., tower brace, MOMO wheel

Last edited by Tippy; 08-11-2010 at 06:19 AM..
Old 08-11-2010, 06:15 AM
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