Yoshimura has been a leadership company in EFI management for years. By the time all these other guys figure out what they already know, the race will be over. Check out Yoshimura's race-proven PIM units. They have a long track record of performance, durability, and ease of use.
Yoshimura introduces PIM2. The evolution of the original dirt bike / ATV fuel injection adjustment "PIM" device. PIM2 installs easily, typically in under 30-minutes using simple Plug-N-Play technology. Plug the PIM2 into the stock wiring harness, mount to your bike using the supplied mounting kit, and you are ready to race! The PIM2 comes pre-loaded with two separate fuel injection maps, but the adjustability is limitless and easy. If those two maps are not enough, there are additional maps available to download for free on the Yoshimura website.
Note: PIM2 Software works on PCs running any version of Windows. The software also works on Intel-Based Apples running Windows XP or Vista.