Super Jet Bore or ok?

[westjon86]

Going through an end of the year tear down. Front cylinder has some scoring. Do you think I should have it bored or should it be ok? I cant feel anything when I run my finger over it.

 

[westjon86]

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[TheBuzzard]

if the compression is basically the same as the other cyl, run it. look at the piston skirts and make sure there is no cracking, while its apart.

 

[Sospikey]

I'd try to find out what happened there. Heat? Air leak?

 

[JetManiac]

At least new piston and hone.

 

[Lumpy]

Put it back together and run it til it blows then you'll have a solid reason to upgrade

 

[glennbbautomachine]

Why blow it up unless you got the scratch to burn.

 

[sxipro02]

Looking at that picture I would say new pistons and hone at least. I wouldnt chance it.