thanks for sharing! Your cylinder is a great example of what mine *should* look like
Where are the deeper valleys in yours that run vertical with the stroke from previous scoring? Or the horizontal, parallel ones *2 where piston rings previously seized to that cylinder before it was honed, but not enough material removed uniformly to erase them?
Weird. I don't see the deeper grooves where piston rings were seized to the cylinder
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Like honing this:
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The remaining, longitudinal to the stroke of the cylinder, valleys from vertical scoring exhaust side (blue)
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Like honing a cylinder after damage with a piston like this:
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or the big gouge in the piston where a piston stop was slammed into the piston head in changing out the sprocket.
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Rehone one of the cylinders below, and don't remove material uniformly to the depth of all the scoring gouges and you'll be looking at a cylinder like the one above. That's the point.
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Inb4 "muh casting errors" Weird that these Are parallel like piston rings seizing near top of stroke on cylinder.
Weird that the vertical gouges exist on only the exhaust side of the cylinder...
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There are multiple, easily discernable differences between this cylinder and a new cylinder. I marked them in blue and red to make this abundantly clear.
There are none discernable between this cylinder and one that overheated, seized and scored the cylinder and was sanded of the high spots in an attempt to rebuild the top end without replacing the jug, but enough material was not uniformly removed to remove the artifacts.
No one. I repeat, no one. Has addressed that.
I hear a lot of "variances" "haha chain brake" "buyers remorse"
I don't hear anyone who has also rebuilt engines, addressing these existing parallel and equal spacing to the piston rings for this saws piston.
The vertical valleys from gouges not fully sanded out that exist
only! On! The! Exhaust! Side!
While I do enjoy being mocked and derided when bring evidence and make a valid point. I Don't know, maybe have your rebutal refute that with corresponding evidence?