you should really opt to use some thing more along the lines of a makuni semi flat side or a kei hin semi flat slide as parts are more avalible but you could maybe pic up a good set of real flatteez like cbr 4 $600 & FCR out of the question unless you got heaps of bones$$$ and an already hardcore tuned engine to keep up with them! ether way be prepared to be tuning and hands on with your engine dude