I am new to this whole ST world and wasn't going to do anything, I ended up getting a few things from Boomba racing to tighten up the shifting and make it more mechanical and fun. I would recommend their shifter and transmission bushings and short throw shifter with no hesitation. There is a recent thread debating the sound symposer delete, another cheaper easy mod to do. I can't comment on performance as I've stayed away from that so far. Good luck!