Thread: GT3 wont pass smog
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ferdsgt3rs ferdsgt3rs is offline
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Join Date: Jun 2007
Posts: 278
GT3 wont pass smog
Is it true what I've hears about remapping an ECU that it can cause a car to not pass due to a number of reasons. It's a GT3 2004
I've tried a the full exhaust change etc.....
Old 11-17-2019, 05:40 PM
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