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Old 05-13-2013, 10:54 AM   #16
Scooby Specialist
Member#: 321409
Join Date: May 2012
Chapter/Region: SWIC
Location: Arrey, NM
2003 Big Effing Van
7.3L powerstroke diesel


Originally Posted by norazi-j View Post
I had thought I loaded a stock 04' STI tune from Cobb's website...but I did that before I married it to the car so maybe my car overrode the one I downloaded. I will try a stage 1 map today.
You may have. I was just speculating on why your fuel trims were so far off. I thought maybe the original tune was scaled for some mods not currently on your car.
If you have similar issues with a Stage 1 tune then you have some mechanical problems.
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nmlittlebigman is offline   Reply With Quote