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DiabloSport is  an industry-leading manufacturer of high performance automotive electronics that re-program a vehicle’s factory computer. They are an industry leader in vehicle calibration, which is performed by “flashing” or re-programming vehicles through the OBD-II port (Diagnostics port), focusing on making the maximum power, drivability, and fuel economy gains on late model fuel injected vehicles. Whether gas or diesel powered, their products optimize a vehicle’s performance by programming its factory computer or plugging into its factory engine harness.

Since 2001, DiabloSport offers industry leading performance programmers that stay ahead of the technology curves. Today, they are the only company to offer color touch screen hand-held programmers in all of theirOBD-II flash devices.

Their goal is to continue offering innovative electronics that are loaded with industry leading “tune” files that create better power, economy, and drivability on late model cars and trucks.


2019-2020 GM gas 5.3L and 6.2L Tuning now available on the Predator 2!

DiabloSport again delivers an innovative tuning solution, this time for the 2019-2020 GM gas 5.3L and 6.2L applications. These E90 ECU’s have been on the ‘not tune-able’ list since they hit the street in late 2018 due to the security put in place by GM. Well that has changed! - Read More

Diablosport adds 2019+ Ranger support! - 03/31/2021

Ranger Ecoboost Tuning now available! Diablosport is thrilled to announce the addition of tuning support for the 2019-2020 Ranger 2.3 Ecoboost models to our existing tuner lineup! - Read More

DiabloSport Tuning Now Available For 2020 Dodge/Chrysler 5.7L & 6.4L Cars - 12/18/2020

DiabloSport tuning is now available on 2020 Dodge and Chrysler cars with the 5.7L and 6.4L engines. - Read More

Trinity 2 Updates Include New Wideband Input, Camera Features and More - 10/06/2020

The Trinity 2 3.0 Update is live!  Trinity 2 is the most advanced tuning and monitoring solution on the market, and now it just got even better.  The 3.0 update package is live for the Trinity 2 and can be updated anytime on the DiabloSport Update Agent software. - Read More

För mer info ...

DiabloSport’s Legendary Predator is back P2


Tech Tuesday install: DiabloSport Predator 2 Tuning Session on a 2015 Ford F350 6.7L Powerstroke


2016 Ram 1500 Reaper Stage 1 Kit

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