Ficking up my quad
What's up every body I have a stock 07 400 ex I'm thinking about ficking up. This is what I want to do. Fmf power core 4 exhaust with fmf power bomb headers, uni air filter, big bore kit 426 11.1 comp ratio 88 mm bore size, oil cooler, dyno jet kit, ported polished heads, after market cdl box with rpm limit...that's what Im thinking right now what I need to know will i need anything else for all that to work together and what about sprockets the teeth count plus what about valves and also what's cutting the fly wheel. Is there anything else to make my bike perform better thanks