I'm looking to put in the Rk Tek drop in piston kit claims it adds about 12hp. Along with that I would also like to add the SLP stage 2 kit which is a pipe, can, clutching, and intake. With the option of power commander fuel controller or upgrade for $250 and get the new bully dog gt tuner. What are you thoughts and input about this combo or should i just stick with the SLP stage 3 kit which sends you a new head. I ride anywheres from 6500 ft to 10000 ft.
Thanks again!
Thanks again!