Quote:
Originally Posted by chadstyle
I would wait. If something comes up in the first 1k miles like a CEL or any other problem you want the dealer to check out you will have to flash the ECU again before taking it in for service. I'd say finish the break in, swap fluids, then tune. I'm sure you will be happy you waited if you're keeping the car...
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If that happens, just flash back to stock, and your golden