Has anyone heard of or used injectioneering? In the april issue of DirtBike, they have an article called Project Broad Scope in which they modify a 10 YZ 450F for GPs or worcs style races and say the mod is " essential for any rider who takes the yz offroad". I also found an article on MXA where they did it to the CRF throttle body and had nothing but praise for it. I have read it and checked out Injectioneering web site and am seriously considering sending mine off. His mods make sense to me especially replacing the oval shaped stock pully with a round one and changing the butterfly anglel to be more perpindicular. I already have Ims tank, gytr skidplate and hand guards on my new yz. Thinking of gytr flywheel and Q exhaust yet. Any comments?