90 cc blaster look at this

some guy locally put a yz 125 in and it blew, they said the blaster was too heavy for it. it was faster before it blew... he's selling it for like $1500 after it's running I believe... I'd put a larger motor in not a smaller, but that's a specific 90 built to stay within a specific class.. but yeah, I would imagine if u could make a yz250 motor fit or something it would be badass and not too heavy for the motor..

I don't know alot bout bikes so maybe it was user error but it sounded logical at the time lol
 
that yz125 motor is gonna have more power than the stock blaster motor by a ways. i doubt the weight of the blaster is what killed it
 
there would be a little less parasitic loss on a bike, and the power/weight ratio is a bit better. the actual output at the motor techinically won't change if all things are equal
 
yes but the weight from a yz125 to a blaster is quiet a bit and the blaster motor should produce more power while in the blaster frame then the yz in the blaster frame
 
the yz125 makes 35? horsepower stock.....blaster makes 17. there's not gonna be THAT much power drop unless you really mess up the pipe or completely close off the intake....
 
yeah those 80 motors put out as much as a stock blaster a 125 would be a huge improvement over the blaster engine. Unless its a mid 80's model yz125 engine the yz 80s would out perform them.
 
lmfao. I thought it was cool because you could get a cheap 2 stroke quad and eventually make it better by throwing cash at it slowly... more of a budget bike you can build up to make faster. but it's affordable and running in the begining :confused: