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911st 911st is offline
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Join Date: Jan 2004
Location: Sacramento
Posts: 7,269
Thank you guys.

All info is appreciated.

I suspect the stock intercooler and turbo would remain the most significant limitations.


My best guess might be 300fwhp starting point plus 30 for headers and straight through muffler, 5 for the air pump, 10 hp for boost bump from maybe .78 to.85 bar. 0-25 for dyno tuning of AFRs and ignition. Coming in at something like 345 to 365fwhp. Or something in the 290-315 rwhp range.

Maybe, maybe another 20 +/- HP dynoed to run on race fuel.

Thinking re-timing the cam might fill in the mid range to increase average HP a little and not over tax the IC and turbo to much. Might also reduce spool time a bit.

That is my thinking. I wanted to know what others thought or if someone had any dyno info for a build/tune that was close.

Again, thanks for the input.
Old 01-13-2010, 11:37 AM
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