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need help with some performance mods

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Old Apr 29, 2002 | 11:38 AM
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ttpowerd
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From: Marietta GA
need help with some performance mods
Alright, I have the pettit ecu and I was wondering if it would be ok to have the following mods on it?

intake
dp
mp
cb
efini y pipe
fmic
non sequential
ported wg

Will I run lean? Any help is appreciated. TIA
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Old Apr 29, 2002 | 11:39 AM
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ttpowerd
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From: Marietta GA
oh, running about 12-13 psi.

Thanks
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Old Apr 29, 2002 | 12:43 PM
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From: Marietta GA
anyone???
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Old Apr 29, 2002 | 12:48 PM
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If the ECU is programmed for 14.7 then it should be fine. The majority of the petitt's ecu is programmed for you mods + street port. Make sure ecu is programmed for all bolts on.
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Old Apr 29, 2002 | 12:51 PM
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what psi can stock injectors hold 90%injector duty on ttpowered set up?
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Old Apr 29, 2002 | 01:08 PM
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If it's the Unlimited it will be fine. Non-Unlimited isn't suppose to support a mp.
Last edited by GsrSol; Apr 29, 2002 at 01:21 PM.
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Old Apr 29, 2002 | 01:12 PM
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Originally posted by Street King
what psi can stock injectors hold 90%injector duty on ttpowered set up?
I believe the pettit ecu is program to run 100% duty cycle at 12>psi.
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