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Do you own a 860 or 800 ? well i do and beileve me there is huge differance in performance with just the bore and duel rings never mind porting .these are the real deal.as far as dyno# i don't have a clue , but I get holy chit what did you do to that thing from alot of 800 riders and 1000 cat riders and even some pgt riders after they try to follow me or get to my mark, so say what you wan't ,try one then you will actually know what you are talking about.as far as your dyno do you own one? if not why do you trust some phony dyno graph ?I have blown just as much on crap that was dynoed that didn't work as i have stuff that wasn't.go with what you see work or experience. sitting in front of your computer deciding 860 are crap is no match for Big Johns years of experiance ,many big bore kits ,and countless hours of testing.I would be willing to bet he's got a trophy or two to back up what he says ,to me thats better than some crapy dyno sheet.So people buy from you based on what exactly a reputation? Prove that the motor makes the power and post a dyno sheet or do you even own a dyno? Still never seen an SHR at dynotech even to be verified. First thing I would look for in a kit. Lets see some proof SHR.
The increase in the bore size cannot account for much HP its a gimmick at best and a costly one when you consider what a good ported motor will make for HP. The 860 is a gimmick.
60cc chain saw thats a good one, something that wouldn't pull a sick whore off a piss pot.
Your not increasing the bore size enough to justify the cost of doing it in the first place.
Post a dyno sheet Champ, also let the guys know all the extra's ontop of that 1995 price.
Another happy customer eh BJ
http://snowest.com/forum/showthread.php?t=176300
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