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2019 5.3, 6.2 Chevrolet Silverado E85 FLEX FUEL Tuning Package
40 Wheel Horsepower improved e85 tuning, no other mods required, Bolt on mods supported
15 Wheel Horsepower improved 91 octane tuning FBO recommended
Stock, 91 octane and FULL e85 tuning included
OEM Flex Fuel sensor kit is included
DEFI RTD4 Tuning Interface included
Licensing ECU included; for tuning
Unlocking ECU is required for 2019 Trucks, included
Plug n Play, swap fuel, flash ECU, Go RIP!
Tire size and gear changes for accurate speedometer included for all Truck tuning packages
Speedometer calibration perfected
No CEL
*flex fuel sensor and plug n play wiring harness must be professionally installed
** ECU must be removed and shipped to HP Tuners for E93 upgrade service
40 Wheel Horsepower improved e85 tuning, no other mods required, Bolt on mods supported
15 Wheel Horsepower improved 91 octane tuning FBO recommended
Stock, 91 octane and FULL e85 tuning included
OEM Flex Fuel sensor kit is included
DEFI RTD4 Tuning Interface included
Licensing ECU included; for tuning
Unlocking ECU is required for 2019 Trucks, included
Plug n Play, swap fuel, flash ECU, Go RIP!
Tire size and gear changes for accurate speedometer included for all Truck tuning packages
Speedometer calibration perfected
No CEL
*flex fuel sensor and plug n play wiring harness must be professionally installed
** ECU must be removed and shipped to HP Tuners for E93 upgrade service