This tune package assumes your fuel system already has the appropriate injectors to run E85 installed, and is just for tuning the Flex fuel tables. If you need to install the injectors as well, you are after the Advanced Retune so we can get that sorted first.
If your car does not have ethanol input, but your looking for a 2nd map to run ONLY E85 or similar fuel on your exist setup (and your injectors are capable of supporting 30% additional flow), this is still the tune for you, but we will have to provide you with 2 different maps, one for E10 and the other for E85 (or instead for the proven ~E40 mix if your running a 2016+ L15B Turbo).
- Tuning of Fuel and Ignition for both extremes of ethanol content.
- Tuning of the rate of application with ethanol sensor input.
- Revision of knock tables for increased ethanol content.
- Tuning of all AFR targets and Lambda variations for different fuels.