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Old 08-01-2007, 03:23 PM   #1
Ray@revitup
Scooby Specialist
 
Member#: 82064
Join Date: Feb 2005
Chapter/Region: Tri-State
Location: TurboTekTuning Philly/Albany
Vehicle:
2011 sti & evo ix
white

Default im stumped crapy cruise

ok so i tuned my car with pe 850cc injectors and the car was perfect. the other day i pulled them out to try another set of pe's to make sure they were fine. when i went back to my pe's again the car has been stumbling alot after shifting to 2nd gear and give it throttle. the same goes for 3rd car feels jerky and a/f correction goes up to 15% any one have this happen to them? after it stumbles hessitates and pisses me off, the car continues driving beautiful in that gear,
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Old 08-01-2007, 03:55 PM   #2
Smoby
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Member#: 97642
Join Date: Oct 2005
Chapter/Region: SWIC
Location: Phoenix, AZ
Vehicle:
2002 Wrx Sedan
MBP

Default

When it stumbles what does your afr do?
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Old 08-01-2007, 04:32 PM   #3
Ray@revitup
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Member#: 82064
Join Date: Feb 2005
Chapter/Region: Tri-State
Location: TurboTekTuning Philly/Albany
Vehicle:
2011 sti & evo ix
white

Default

get lean and short term fuel trims go to 14%
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Old 08-01-2007, 04:47 PM   #4
ZR2_S10
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Member#: 83865
Join Date: Mar 2005
Chapter/Region: MWSOC
Location: Southeast Michigan
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2005 Saab 9-2X Aero
Midnight Blue

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It almost sounds like an air leak. Did you check the injectors to ensure they are seated correctly?
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Old 08-01-2007, 11:40 PM   #5
Ray@revitup
Scooby Specialist
 
Member#: 82064
Join Date: Feb 2005
Chapter/Region: Tri-State
Location: TurboTekTuning Philly/Albany
Vehicle:
2011 sti & evo ix
white

Default

yep i had a leak, all fixed
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