i have a slightly modified baja warrior. i lowered the rear fender, i lowered the front fender by welding brackets to the shocks. now im going to put a 16hp engine on it. i seen a kickass engine on overstock.com that looks like it would drop right in. i'm thinking of taking the gas tank off of this engine and installing a battery box there. i'll install a real gastank where the cheapass fake one is! the only thing is, i was going to just use the stock sprocket setup with a 1inch clutch for now. i'm wondering how this clutch will hold up. i will eventually install a tav. this engine is really cheap for what it is,i'm hoping it will work out without alot of mods. also wondering if anyone else has put an engine this big in yet? i might also copy delray's swing arm idea........sorry, but that is awsome. can't wait to see the finished bike. does anyone know about these duromax engines?