Home Forums Tech Talk Tm K9B piston hit head Reply To: Tm K9B piston hit head

#26934

Steen Carstensen
Participant

Are you sure the piston hit the head, or is it detonation. There are way too many unknown factors to make an educated guess, but one thing that sticks out already is your squish, at 0.030″ you are well below what these engines are commonly set at.

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