engines

like he said, sure u can if u know how to cut and weld. but i don't think i'd put a 4 stroke in the blaster. but thats just me, i enjoy my little 2 stroke lol. unless i got ahold of a 600 cc crotchrocket motor........ then it would be goin in there........ lol
 
you should take the blaster engine and put it on a go-cart or somthing!! that would be bad ass!!