2.3l hta green VD 522/486
#35
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thanks for the comments! car rips on the street and slides around in the corners. track times will be soon, as i just took the car from phoenix-st louis and back and need to do some fine tuning. 6k on the build in a month and not a single problem so far!
little better graph- sidenote my timing was 12 degrees up top and 5 at peak tq as this is my conservative summer tune
little better graph- sidenote my timing was 12 degrees up top and 5 at peak tq as this is my conservative summer tune
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OP: I reckon that you should be seeing 30-32 PSI between 3500-3800 RPM at the latest. Ideally with preload optiimized, you would want to be seeing 30 PSI at around 3400-3600 RPM. One would expect this aggressive spool window given your long stroke crank and the additional 300cc of displacement coupled with the smallish rotating assembly of the Green. The FP Green is configured with a relatively low mass/low inertia turbine wheel compared to lets say a Black/Red. The Green's compressor wheel is smaller than either the Black, or the Red's, as well.
Last edited by sparky; Jul 21, 2012 at 05:53 AM.
#41
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all problems with preload were fixed along time ago. i removed the nut and had cut 3 threads off. i'm running literally no timing on the car. 5 degrees at peak tq and 12 by redline, reason for is because of the heat. when it cools down i'll be getting a aggressive tune.
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Ended up with some excellent numbers! Looks like it would be a beast on the street. Phuong is a really good guy, and I will be going to him as soon as I need a retune!
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