I'd like to know this as wellDoes Vit's Stage 1 for the Si tune support flex fuel? I know Ktuner basemaps supports them.
Is it because you can't enable flex fuel with his tunes?Negative.
Correct. I believe he has (had) a stage 2 flex fuel map.Is it because you can't enable flex fuel with his tunes?
SureSo any of the other OTS tunes can be used with flex fuel as long as flex fuel is enabled?