flex fuel

Advanced Fuel Dynamics’ PROFLEX Commander Flex Fuel System is a plug-and-play, bolt-on kit that lets you run E85 in your late-model vehicle. The performance potential of ethanol-blended fuel is well documented. In fact, Advanced Fuel Dynamics has an entire page of dyno results for various vehicles running its PROFLEX Commander system—most demonstrate significant double-digit horsepower improvements over

Hi, I was wondering if you could help answer a few questions and doubts I have about moving forward with my E85 build. I know there’s a lot of hype about E85 being corrosive and I know there are measures to take to make that less possible in the fuel lines, pumps, and filters but