hi, i am going to be attempting to stuff a honda 500cc motor from some sort of dirtbike in my blaster frame. it looks like it may fit with some shoehorning. i wanna know what others have tried and accomplished with their blasters. any pics of them would be greatly appreciated. i know a metal fabricater that may be able to work with the frame if i drop the motor off and tell hime to make it fit and allign the chain sprockets up. how fast you think this would go stock. the motor had dual exhaust ports and carbs, i want to put 2 mufflers on it. i have on dg muffler from the blaster. anybody think this is a good idea.

 

YZ465/490 engines fit easily.

 

what modifications are needed for those engines.