Free PC Interface Kit Included!

Looking for the most powerful PCM-tuning tool on the market for your 2004-07 F150? Unlike typical off-the-shelf programmers, the DiabloSport II by SLP comes armed with an ultra-hot custom tune developed specifically for your vehicle application. Through extensive testing on our in-house dynamometer, our engineers were able to determine the precise levels of spark and fuel required to achieve optimal horsepower and torque at each rpm increment. In addition to its dyno-proven performance programming, this portable, easy-to-use unit DOES NOT allow you to adjust parameters, the programmer is locked for 50 state-emissions-legality yet still retains the same horsepower benefits as our non-California programmer.

NOTE: SLP Custom Tuned Programmer is designed for use with SLP Cold-Air-Package Part# F21000. Additional adjustments necessary if using a stock or aftermarket intake system.

This programmer is 50 State-Emissions-Legal and carries E.O # D-187-15 when purchased and combined with one of our California PerformancePacs™.