Are all of the glow plugs operational? Even once running, a glow plug is still a hot spot making for smoother operation. Given your compression is low, glowing a warm engine is probably needed.

I'd dump the veg system and concentrate on regular fuel only.

So you are the guy at 2:40 + ( the good part starts at 4:17 7:40 , more fun stuff from 830 - 8:40 ) https://www.youtube.com/watch?v=FXEFY48IDkE


See more cars in , https://www.youtube.com/watch?v=MpyQwy6uuK4