Syvecs Forums

Hi all,
I’m currently working on a Syvecs ECU setup for a vehicle that will run on both petrol and E85. I want to implement a seamless fuel map switch without causing lean or rich spikes during transition.Infinite Craft Game Does anyone have experience with multi-fuel calibration strategies in Syvecs, particularly regarding fuel map blending and injector scaling? Any recommended approaches or pitfalls to avoid would be really helpful.

I'm sure using the full blend of the map tables 1/2 and then 3/4 is the optimal way to do it, and enabling "flex fuel" in this way alters quite a few tables behaviour throughout a calibration....

It is a lot easier just to add a global fuel multiplier( and timing if you desire ) based on ethanol content as a quite generic adjustment everywhere.

Either option will offer seamless operation. One is very involved, the other very simple.