I have a 2007 450 and I'm finally ready to install some mods to it. I want a stereo and performance mods. And eventually a 4 dearer cage and a LT kit. What are some good engine mods I can do to make it a little faster? Any suggestions in other categories would be greatly appreciated.
first thing would be an aftermarket cdi box. amr makes a good stage three box. next would be a different sheave which will give you the same bottom end but a taller gear for top end. that'll get you started.