2014 GM DiabloSport Tuner - The Trinity: Performance, Tuning & Code Scanning

One common theme in the automotive industry is speed. You don't see competitions out there for the slowest vehicle. Everybody tries to make his or her truck go faster than the next guy's. This has been a reoccurring trend since the invention of the vehicle. The problem is that as soon as someone comes out with the perfect combination of go-fast parts for a vehicle, the OEMs make a bunch of changes and a new vehicle comes out the next year. A prime example of this is the LS engine in the GM trucks. From 1999-2013, aftermarket manufacturers made hundreds of thousands of parts for these trucks. Then for 2014, GM unveiled their newest pickups with brand new EcoTec3 engines. This meant that the aftermarket industry had to scramble to come up with a solution for the consumer's need for speed. One of these companies was DiabloSport with their Trinity tuner for the 5.3L EcoTec3. DiabloSport has been a leader in the tuner game since the 1980s and have proven themselves again with this product. Follow along to see how easy it is to add more power and torque to GM's latest flagship truck.