No No No No.. unless its a VM, the BMW engine will self destruct on veg, as a quick look on the omega forums will tell you. Old pug engines go well on it, (My 2.1 TC XM works very well 100% WVO in summer, 70% in winter).
Only indirect injection engines with Bosch mechanical pumps, fly by wire thrtles are fine, but no more elctronic intervention than that.
But I wodul not bother, LPG and a V8 far better.
Stewart