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911nut 911nut is offline
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Join Date: May 2001
Location: Michigan
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So, 320-340 hp out of 2.3 L at .8 bar?
I don't think you can get there that way.
Better up the boost to 1.1-1.2 bar. You might need to run a lower static compression ratio than 7.5:1.
As a data point, Porsche's first turbocharged racing engine had a 2.1 L displacement and ran 1.4 bar of boost, producing 490 hp @ 7600 rpm (source: Porsche 911 Story, 7th edition, pg. 269).
Sounds like an interesting project. Good luck.
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'91 964 Turbo
Port matched, SC cams, K27/K29 turbo, Roush Performance custom headers w/Tial MV-S dual wastegates, Rarlyl8 muffler, LWFW, GT2 clutch & PP, BL wur, factory RS shifter, RS mounts, FVD timing mod, Big Reds, - 210 lb
Old 05-26-2009, 02:48 PM
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