Yeah will 1 of these 40 something hp engines bolt up into Blaster.Any of you guys/gals ever try it,I mean 40 hp stock vs a ringy dingy air cooled motor only making 17 hp,Ya know which 1 I want

 

sure it will bolt up......after you weld on some motor mounts. it wouldnt be a good ideal anywhay cuz there aint no counterbalancer on dirtbike engines and that would result in cracking of the frame. jsut wait until they put that new yz250f motor in a blaster and get it. its gonna rip. it has like 30 somethin hp. well my thats my .o2$

 

It's been done, and I'm sure it's a scary machine. Check out http://www.macdizzy.com/yfsyz.htm for a few pics. Seems like way too much motor for the chassis though.