title sums it up.

are theyre any small high hp engines i can stuff into the XR to make it scream?

that would be sick.

i have a kx100 motor and a ke100 motor.

would it be too large?

its a very small engine!

would i need to bracket it differently, do regular shops do that and for how much?

 

talk about a big motor. why not just sell them both and get a big bore kit. my fiddy was a monster with the takegawa kit. Let me know if you sell that kx100. I might take that off your hands.

 

just buy a bigbore

 

get a big bore

 

Check this site out for bigger motors

http://www.hondaminitrail.com/XR50.html

The P8 is a direct bolt up and for like 800 bucks its a pretty good deal

 

ull need to build a sidecart for the engine

 

But a big bore aint gonna pump it out like a kx100 motor will. btw wat a ke motor? Is it a older model or somtin?

 

KE is a endura street leagal 4-stroke 100 made by kawasaki and a real turd at that

 

how much power? ARound 5 horse? Thats wat my xr100 puts out.