07-20-2012, 03:00 AM
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#1 (permalink)
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A True Z Fanatic
Join Date: Oct 2011
Location: Tampa
Posts: 4,142
Drives: 13' Magma Red Nismo
Rep Power: 7336
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Quote:
Originally Posted by babbagandu
You think so? I have only seen a few dyno graphs for headers but none of them looked like there was any notable power difference at all. I am talking about shorty headers and not long tubes of course
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I noticed most of the power after 5k rpm and a definite jump over 6000. I might even bet that if you adjust you rev limiter to 8k, you might make power all the way there. I was still making power at 7500 rpm and I'm running with no tune. (fixing O2 sensor tomorrow) I'll be getting a tune done soon though... Definitely before I leave again.
http://www.the370z.com/attachments/i...ifold-dyno.jpg
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Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI
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