4stroke4ever400
05-20-2006, 08:16 PM
Ok well im thinking about building a 250r or 400ex hybrid. I have mostly all the tools needed including a welder. im a good mig welder too. I was wondeirng about motor. I havent seen it done but im think about picking up a kx450f and putting that motor in. Has anyone tryed one of these? Would i bebale to fit it in?Wut problems would i have?