Are you seriously considering a 1 tank system for Minnesota?

Dear Christ in Heaven. That is not a good idea. You will kill that lovely car. You must go two tank. Frybrid, Greasecar (modified heavily) or PlantDrive.

Good luck to you, please don't singletank that car in MN.

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1978 Mercedes Benz 300D. Butter color, named "Larry." (Bought out of a barn in Caldwell, ID with a vintage "Larry Craig" sticker on it.) 229,000 miles, dark brown interior, need map pockets!

1995 Suburban diesel, frybrid kit. 20k on veg, runs great.

Future mods, Frybrid WVO.