The Guhl Universal Tuning system (GUTS) is revolutionary technology that allows us to reprogram your stock ECU without compromising it in any way. With GUTS we can tune your engine similar to using a Power Commander on steroids. Not only can we tune fuel maps (like the Power Commander), but also ignition maps (like the Power Commander ignition module), rev limit, secondary throttle plates, and many other parameters controlled by the ECU. We do all of this without the need to purchase any add-on equipment since all programming is done through our custom interface hardware.

Not only will GUTS save you money, it will also allow you a more thorough tune. The power curve is easily and thoroughly optimized using GUTS. Up until now all brands of micro sprint fuel injection systems have lacked control of the secondary throttle plates, resulting in lost power. With GUTS we are able to control the opening of the secondary throttle plates, allowing us to fully optimize your power curve.

For more information on the Guhl Universal Tuning System, please contact Guhl Motors at 717-618-4212 or visit our website at www.guhlmotors.com.

just a quick qestion. Can you do Bikes? how about a 14,000 kawi streat bike. I have a friend that whants to have his secondary flaps open earlier.