With a Granatelli Performance Monitor, you can easily monitor one of over 20 different engine and performance parameters. The Granatelli Performance Monitor mounts easily in your cabin and it takes the place of literally dozens of gauges. The Granatelli Performance Monitor is smooth and intuitive, and you can easily switch between all of your different functions at the touch of a button, even on the fly. The Granatelli Performance Monitor updates your information almost continuously at over 250 readings per second! It gives you a great deal of control, as well. The Granatelli Performance Monitor has an automatic defueling feature that allows you to program a fuel shut off based on your exhaust’s oxygen readings. You can alter your fuel shut off to stay within the factory parameters or you can reprogram it to your specifications, which is ideal for both diesel trucks and performance automobiles. With the in cab help of the Granatelli Performance Monitor, you can easily monitor your fuel pressure, turbo boost pressure, or EGT. The Granatelli Performance Monitor is a great addition for any vehicle, and you will wonder how you ever lived without it. Auto enthusiasts understandably desire fantastic technical support while buying reliable auto parts for their car or truck. Thus, we created an always-online service call center to support all your questions. Nobody likes to pay for shipping, so we offer totally free shipping for each order $50 and higher. If you find a better price, tell us - we will meet or beat any advertised price for auto parts.