I installed my fourth LP today on my truck. This time I moved it back by the tank to be more of a pusher. Time will tell I guess. Now that is is colder, not very cold here in Nor CAL, I suspect my B100 is working the pump pretty hard, may have to run some mix.

 

b100 is the same viscosity as dino. as for the cold, how cold are you talking about? bio will cloud\gell sooner then dino.

 

I am of the opinion that BD is a bit thicker than dino based only on the fact that a flow gauge will give a different reading for each. At least that is my experiance around freezing. I have been running gell tests and I get clouding right around 28f with B100, gelling is lower but hard to measure since I can't controll my freezer that finely. I don't expect to see lower than 10f on one or two trips this winter and I can force myself to purchase some dino for those.

 

When it gets close to 0*F here, I'll add a coupla gallons of kerosene to try to avoid gel trouble...I don't like working outside when it's cold like that.