Diesel's used to be able to be "turned up" by very simple means, a screw driver and a few wrenches. Well that time has passed and now modern diesel's are "tuned" by means of a plug in chip, a piggy back module or a computer based tuner. The modern age of Diesel Performance is here because our partners at Edge Products, Bully Dog, PPE, H&S, Smarty, TS Performance, SCT, Power Hungry Performance and Banks Power have created plug and play devices to crank up the power on your Cummins, Duramax or Powerstroke pickup. If you are looking for custom EFI Live options, we have partnered with Duramax Tuner, PPEI, Anarchy Diesel, Adrenaline Truck Performance, MotorOps, Gorilla Performance and Fleece Performance to get you all the power you are looking for. If you have any questions, contact firstname.lastname@example.org and we would be happy to assist you.