86 Tecate cylinder question?

[GoFast]

I took my tecate cylinder apart and the piston was melted but i noticed that there was a name engraved on the side of the jug and i dont know what it means?

[250sx]

never heard of 'em. probably the name of the shop that did the last bore job.

[GoFast]

yeah i was thinking it was probably the shop that sleeved the jug

[Speedway73]

You gotta severe case of detonation going on. Find out the cause before putting it back together.