Yoshimura Peripheral Interface Module (PIM2 Unit)
Yoshimura has been a leadership company in EFI management for years. By the time all these other guys figure out what we already know - the race will be over. Check out our race proven PIM units. They have a long track record of performance, durability, and ease of use.

Yoshimura introduces PIM2, the evolution of our 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 PIM comes pre-loaded with two separate fuel injection maps for either a Yoshimura Slip-On or Full Exhaust System. But the adjustability is limitless and easy. If those two maps are not enough - there are dozens of maps to download for FREE on our website. Maps available for Yoshimura Slip-On and Full Systems on website.

These products are designed, manufactured, intended, and sold for use on vehicles that are operated only on closed course racing circuits unless otherwise noted. Use of these products on public roads or lands is strictly prohibited and may be a violation of local, state, or federal laws. Products intended for use on vehicles operated on public roads or lands are clearly so indicated.

The optional DATA Box kit consists of an air/fuel sensor and amplifier box that plugs into the PIM2, and allows for self-mapping of the motorcycle. Self-mapping means that as the user rides the bike on a dyno or on a closed course, the DATA Box automatically calculates the required fuel adjustment at each RPM and Throttle Position to reach the user selectable target air/fuel ratio.

The DATA Box offers an alternative way for mapping without the time or cost of a custom dyno tune. For the rider looking for maximum performance, a dyno tune together with the DATA is the way to go.

The DATA Box Mapping software allows for the user to easily enter the target air/fuel ratio, start, stop, and review the results of the self-mapping function. Once the recommended adjustments have been reviewed, the user can either apply all of the suggested adjustments or just a certain range with a few simple clicks of the mouse.

The kit comes with all of the required hardware, but may require modification of the exhaust pipe to accept the air/ fuel sensor fitting.

* DATA BOX CAN ONLY BE USED WITH THE PIM2 UNIT.
**DATA Box only works with English-language Computer Operating Systems. It does not support any other language Operating Systems at this time.

These products are designed, manufactured, intended, and sold for use on vehicles that are operated only on closed course racing circuits unless otherwise noted. Use of these products on public roads or lands is strictly prohibited and may be a violation of local, state, or federal laws. Products intended for use on vehicles operated on public roads or lands are clearly so indicated.