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Home Forums Shifter Karts What did I do wrong? Reply To: What did I do wrong?

#95468

Clark Gaynor Sr.
Participant

I’m no expert but that really looks like detonation.  Exhaust side of piston missing, more damage on edges, etc.  Too much ignition advance, low octane fuel, too lean, ?  I don’t think anything ran through it, like a piece of metal.

There are folks on here who will know for sure.

Good luck,

Clark Sr.