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[Z06] Horse power gains or numbers for mods

Old 02-11-2019, 10:01 AM
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Default Horse power gains or numbers for mods

2003 z06 with long tubeheaders catted x pipe down to titanium stock exhaust K&N cold air intake
92mm fast intake and TB.....and a Good Tune...?what horsepower would I dyno at ..
More or less hearing numbers all over the board


Last edited by Brummm; 02-11-2019 at 10:02 AM.
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Old 02-11-2019, 10:07 AM
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Old 02-11-2019, 10:49 AM
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Thank you for a response...Verruckt ZR1
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Old 02-11-2019, 12:29 PM
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Depends on the dyno, anywhere from 380 to 410 as posted above.

I'd say an average based on research would be about 390.
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Old 02-11-2019, 01:15 PM
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I'd agree with 380-410 range from what I have come across.

Tune and dyno being biggest variables.

Last edited by smitty2919; 02-11-2019 at 01:15 PM.
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Old 02-11-2019, 01:28 PM
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Old 02-11-2019, 03:49 PM
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Most posts I recall of said changes dyno a hair under 400.
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Old 02-11-2019, 09:15 PM
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my 02 Z has the same mods, dyno at 396 at the rear wheels, 1/4 mile at 12.1 ET . at 118 mph
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Old 02-11-2019, 10:16 PM
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Hopefully this give some what of a reference. 03Z with intake, long tubes, off road x pipe, and tune 398whp.
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