does anyone have the FST(i think that is who makes it??) 330 big bire kit on a 250x or a 300ex? ive heard that they fit and it says in the ad but idk? what probs did u run into when instaling it? do you run a new higher rev rev box? what is the compression ratio on the piston it comes with and what kind of piston is it wiseco, pro x ect.?? how long did it take to install? that is the only questions of a million i can think of now so let me know some answers here!?!?! i need to know because i plan to get one sometime here soon.
Reply With Quote