I wonder if you could get your hands on some aviation turbine fuel ( basically high grade cut kero/deisel that has FFI additive that stops freezing ) and top the tank up with that??
Transporter - do you think that would work??
I know some guys who run it with a 50/50 mix with diesel and have no problems, but that's in some vehicles that run older engines, not sure how that will go with new CR engines that had DPF etc.