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how come some of yall are seeing improvements in the ecu-trac update and some of yall arent? im starting to think that maybe i shouldnt even get it done if im not going to see improvements or if its going to hurt the cars performance.
 

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it's a matter of preference... I don't really care that much, as the problem, although noticable, is not endagering my welfare at all... I'll get around to it soon enough, but I'm not about to have it done ASAP just because I can. It's not the TRAC issue, it's more of the ECU that bothers me.
 
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