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Old 10-26-2006, 06:53 PM   #1
Turbo_Mike
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Member#: 130276
Join Date: Oct 2006
Chapter/Region: NESIC
Location: Dudley, MA
Vehicle:
2004 Pontiac GTO
LS1 T56 RWD

Default Scaling MAF question... ebay intake

Just started getting into this tuning stuff, but I believe that I need to get my MAF corrected before anything else goes further. I have a cheapo ebay intake and its making my car run real lean at part throttle boost. Ive temporarily corrected it by reducing the load and TPS to enter open loop, but I know thats not the "right" way to be dealing with it. Is there any way to work on the scaling besides watching the short term correction, reflashing, and watching again? I thought I had remembered seeing a chart somewhere of baseline MAF scales for various intakes, but maybe I'm mixing that up with mustang stuff ( I have a mustang too )

Car is stock except short ram intake, MBC, VTA BOV, and 3" catback.
Any help appreciated... thanks
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Last edited by Turbo_Mike; 10-26-2006 at 07:00 PM.
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Old 10-26-2006, 06:59 PM   #2
Turbo_Mike
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Member#: 130276
Join Date: Oct 2006
Chapter/Region: NESIC
Location: Dudley, MA
Vehicle:
2004 Pontiac GTO
LS1 T56 RWD

Default

Here's how it runs before I flashed it.... MBC at 12 psi then 17
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Old 10-28-2006, 09:42 PM   #3
xolosis
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Default

Posting a Log with MAF Volts and Mass Air Flow grams/sec would help if you have one from before.

This way it will give you an indication of what your shooting for!
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