Join Date: May 2019
Location: Coconut Creek FL
Bullitt Year: 19
Bullitt Color: B
Bullitt Serialized Number: 3464
E85 Flex Fuel Tune
Had Christian at Power By The Hour install Lund's E85 Flex Fuel Tune
WOW... Completely different power band
Below 3500 RPM pretty much the same as stock
Full throttle above 3500 be carful you don't hit the REV limiter
The dedicated E85 Tune has even more midrange power because it adds timing in sooner, both have about the same peak power. To use the dedicated E85 Tune you have to have at least 70%+ alcohol content. I have not used the dedicated tune yet.
With the flex tune you can fill up with any gas you want as long as you have less than a half tank of gas, then let it fast idle for 10 minutes to burn the old fuel in the line, rail & injectors and then to learn the new fuel/alcohol mix, the tune will give you max power for the fuel blend in the tank
I use my car for work, during the week I run 89 Gas, weekends E85
Start saving to buy rear tires...
Power By The Hour 561-737-2331
2019 Bullitt - K3464, Shadow Black, MagneRide, Electronic Package, Car Cover, 25mm Wheel Spacers, Steeda Clutch Assembly, Dual Horns