Hey guys, I have been away from the sport for a while and now some of my friends are getting back into it. I have too much other stuff going on to get all the way back into it but I would like to build something to play in the sand with everyone else. I have always wanted to see how fast I can get an air cooled 250r to go. I am a steel fabricator so all the chassis lightening and other work I can handle but I am wondering on the motor who would be THE guy to send it to? Anyone here done one of these before and have some advice and what I should do? Thanks