VarsityCustomWerkz
Club Sponsor
I don't know anything about your first issue, but without knowing anything about it, I would find it hard to believe a faulty piston design was the cause of a broken motor with this type of a fairly mild build. Especially if you didn't change anything except to repair the engine.
I agree that it looks like pre-ignition and not necessarily a lean condition. I've been to this party before
What fuel do you run in this car?
110 turbo blue
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