Quote:
Originally Posted by willtangclan
Updated the new tune, the car is pinging very very hard under load. Ie starting in first gear. Reflashed it to previous tune.....Whats going on??
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Stop driving it (under boost) immediately!
It sounds like you have too much ignition advance and that can destroy pistons, con rods and wrist pins.... to the point of catastrophic fail.
I would first check that it flashed correctly. If you were accidently running the stock 370z tune, it would be doing exactly what youre talking about.