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Old 05-22-2008, 01:39 PM   #1
GenuineSaab
Nick Taliaferro
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Couple days of dyno time on the 2.3Na car..

Well thought it time to post preliminary info on what I have been playing with on my 2.3i shop car.
Some Highlights:
Inlet manifold swap to short runner turbo for more topend, lost midrange.
Cam timing both intake and exhaust. Can vary power all over the place.
V6 maf swap 60mm > 70mm diameter. Not right but works 50%
T5 Injector to make the above work, increased fuel press 3.5/4.0 maybe.


I will get some plots up sometime. Some worked some didn't.

Tonight head comes off, switching to B2x5 thinner headgasket = more compression and while the head is off going to throw a t7 head with the same 234i cams just to see.


Maybe then my T5 harness will be here and I can get to actually calibrating it rather than swapping airflow parts.

Making N/A power is quite challenging and lots of fun! No 50hp gains here.
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2.0 GOOSE 500whp + 8500rpm = 11.06 @125 E85
Viggen 439whp / 447tq 12.43 @114 on Gt2871.64, (Now 511whp Gt3076)
Nordic E85 9-3 SS Aero 320hp / 350ftlbs
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