DiabloSport® FlexFuel Predator™ E85 Conversion Tuner

DiabloSport's FlexFuel Predator not only tunes your truck or SUV to maximum power output, it allows your non-E85 vehicle to safely run on E85 fuel, saving you money at the pump!

Check out our video on the Flex Predator:

Simply plug the tuner into your vehicle's diagnostic port and answer a series of on-screen prompts - the tuner does the rest. It not only optimizes your engine computer to run on E85, but it also allows you to change gear ratios, tire sizes, and tweak/eliminate your top speed limiter. And that's not all. The tuner also allows for performance-based tuning, letting you change a whole list of engine or transmission parameters - shift points, fuel and spark delivery options, shift firmness and line pressure - you can even tune it for any aftermarket mods you have made (high-performance exhaust or intake, oversized tires, supercharger...).

And, you can save 5 custom tuning setups right in the tuner. Towing a trailer? Load in your towing tune. Want to lay down some rubber in front of the in-laws? Load in your performance tune. The choice is yours and your options are limitless. Order today!