i want to get rid of the stock 200 and put in somethin that will be at least around 30hp. what dirtbike motors/atv motors would be worth putting in. i have seen people put in 250r motors but i dont have the ability to cut streatch, and reweld a frame. what motors would be more of a direct/somewhat direct bolt in. i coudl cut and move mounts around, just not mess with the frame. im lookin to do this and have it done by spring... thanks jeff

 

I have headr that 1978-1985 YZ400 motors are fairly simple task to put in. If you want more info i can communicate with the person and let you know

 

you might want to consider just trading the blaster in on something faster. With the short wheelbase and 30+ hp you'll probably have a hard time keeping the front wheels on the ground. If you really like your blaster and you're hellbent on doing a swap, just keep in mind that you might need an extended swingarm to keep it under control.

 

build the 200. 40+ isnt super hard to achieve, and as compared to doing a swap it will be a ton easier and not much if any more expensive.