Re: qt50 top-end post mortem

live ɘvil /
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> Saabsonettguy . Wrote:

> -------------------------------------------------------

> That's not debris damage, that's a four corner seizure. The underside of

> the piston crown is burnt so you know it was getting too hot.

That was the first thing I noticed. All four corners and beyond. Underside is burnt incoming charge from overly hot piston.

Mixing a qt50 piston & rings with pw50 cylinder would mandate measuring bore vs. piston.

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