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Old 10-12-2005, 05:10 PM   #1
culmination
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Member#: 57065
Join Date: Mar 2004
Location: 626 area
Vehicle:
2004 GT35R STi
PSM

Default big turbo+utec+TPS= :(

http://forums.nasioc.com/forums/showthread.php?t=861704

im wondering if anyone has had any trouble with their UTEC and the stock TPS especially after a turbo upgrade. i.e. fluctuating idle, loss of power, barely revving etc...

if you have encountered this how did you fix this?

did you have to get a new UTEC? any help would be appreciated because having a 415whp car is nothing if you can't drive it.
thank you
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Old 10-12-2005, 05:17 PM   #2
Master2192
RIP 10/12/83 to 02/10/08
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Member#: 83254
Join Date: Mar 2005
Chapter/Region: NWIC
Location: Roy, Washington
Vehicle:
98 2.5 RS
04 WRX

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Sure its not an air leak? Does the problem still happen with the Utec off?
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Old 10-12-2005, 05:21 PM   #3
culmination
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Location: 626 area
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PSM

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it is even worse with the utec off...
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Old 10-12-2005, 06:11 PM   #4
culmination
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Join Date: Mar 2004
Location: 626 area
Vehicle:
2004 GT35R STi
PSM

Default

could it be because i have bad gas? cause i had some 5 gallon pail of gasoline that i put in... it might be that the pail of gasoline was not properly sealed?
hmmm.. im still waiting for my code reader.
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