well I got my exchanged cylinder back today...super fast exchange.The cylinder I sent out was just an extra one I had lying around my shop,that was givin to me by my buddy for free,and kinda beat up.The place that it was sent to was Racers Toy Store in Greenfield,MN.The guys name was Larry....super nice guy.The cylinder I got back looks BRAND NEW!!...like it MIGHT have had a few rides on it.There's hardly a mark on it...the pipe spring hooks look like there was never a spring on them,and the exhaust port has just a tiny mark from the pipe being in place.The one I sent him was no where near in this good of shape!!.
I will say,I was skeptical about going through with it...but the guy has really good feedback,and fast shipping,and for $250 I would'nt hesitate to send him another.
And yes,I did mic everything,and it's all right where it should be....it even has brand new studs!!
I'll post an update after I get some ride time on it,and see how it's holding up.
Foxx