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Post by stumpy on Jun 21, 2014 14:26:12 GMT 9.5
ONCE I HAVE FIGURED OUT THIS POWER RESTRICTION THING?Does anyone know if the 350s are 250s bored out or can we go bigger with them.I MADE FREELFOW PIPES FOR IT,REJETTED IT,POD FILTERS 30 T SPROCKET,I wanna take the heads and pots off to port,polished and clean everything up being Chinese I would think you probably are getting the flow and stuff like a normal Jap bike.ANY IDEAS FOR BETTER PERFORMANCE
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Post by Rohan on Jun 21, 2014 16:19:23 GMT 9.5
Essentially no you can't bore out a 350. You might be able to a little but not enough to make any real difference.
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Post by Benno on Jun 22, 2014 11:47:53 GMT 9.5
You can Bore the 250 out. However, its not just the barrels, the cases have to be done too, the sleeves go down into the cases. Theoretically, if you machined 250 cases you could use 350 barrels, though I haven't heard of it being done.
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Post by Blarmo on Mar 30, 2018 10:10:37 GMT 9.5
Hi guys, I've been looking seriously at buying a Hunter Spyder. As like most of you in the past I have owned Japanese and American bikes and know the mechanical working of these bikes inside and out. I have heard a lot of mixed reviews on all the Hunters, especially with nuts and bolts continuously working loose, nothing Loctite won't take care of. My biggest question is the engine! now I have seen on other forums that some are saying it is based off an early to mid 80's Honda motor and others are saying that's a load of shit. What is the truth on this motor? Personally I don't care to much about rough welding, bad gearing, crapping EFI, bad suspension etc etc as their easy to over come. Basically what is this 350 engine, is it cheap and nasty Chinese junk or is it based of a tried and true Japanese makers engine? Now on this forum I have heard that the 350 engine can not be bored out so I'm guessing it's a 250 barrel that has already been bored out to the max. How does one go if needing to replace rings at some stage and has anyone ever had to replace rings in their bike yet and if so at how many kilometers?
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