Description
This option is provided to add Flex Fuel Tuning for Hellcats, Redeyes, Demons, Trackhawks, TRX’s and 6.2 Durango’s. $250
To utilize this option a remote tune must have been previously purchased.
This option requires that the 93 octane tune be properly dialed in and thoroughly tested before configuring the Flex Fuel OS. The final product will be an “inferred” Flex Fuel tune. Please note that although this tuning option is commonly referred to as “Flex Fuel” tuning it is actually tuning based on “inferred” ethanol content using the HPtuners Flex Fuel OS. Since these vehicles are not equipped with an ethanol content sensor it is not possible to provide a true Flex Fuel tune. This “inferred” Flex Fuel tune when performed properly has fairly accurate calculations and performs well allowing daily driving with various mixtures of pump gas and ethanol. Since the ethanol content is “inferred” the calculations required can take anywhere from 30 seconds to 30 minutes (and sometimes longer) to complete when changing gas/ethanol mixture. We do NOT recommend racing with a Flex Fuel tune since the calculations are “inferred” rather than derived from an actual ethanol sensor.