Quote:
Originally Posted by zl1kiko2017
I am interested in this DSX flex fuel kit. However, is there a base tune that you get once this is installed? is there a need to up the injectors and fuelpump? Future mods, Rotofab intake, Kooks Headers/exhaust and maybe S/C pulley upgrade. Is there a way to swap tunes between Pump and E85?
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You can install the kit but cannot run E85 until you get the option turned on through a tune.
No need to upgrade fuel system as it will handle the e85. If you wanted, you could put in lt4 injectors and high pressure fuel pump and zl1 in-tank fuel pump.
It is more a flex fuel tune than a straight e85. The sensor will sense the fuel mixture before going to the engine and the computer will calibrate accordingly. Just fill up with whatever gas you want and go.