Ooops! 58000km of abuse + 12000rpm + 10psi boost + one tiny little knock (detonation) = one broken piston.
It was always going to happen, I was just hoping to get a tune into it first.
My fault, during a software update I put the wrong timing map into it and it was over before I could back off. I tore it down tonight and there is no other damage apart from broken ring lands, bore is perfect. It just started to breath heavy and clearly down on one cylinder. All good, couple of pistons and I'm back in business.
Does anybody know if later pistons will fit? I'd like to just throw in a low k set and save my money for the new engine, the new pistons are a little easyer to find and I really just want to refine the setup before risking a good engine.
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