Originally Posted by exgman
I don't know about the "E" stuff, but my manual says nothing over B5 in my Detroit. That leaves out all the Pilot/Flying J's in Cali and anywhere else.
My 02 Duramax manual stated B5 max. I've been burning B20 ever since it showed up at the pumps, motor runs great today. FWIW biodiesel has more lubricity than 100% dino-diesel. The only concern with older fuel system is the cleaning effect of biodiesel loosens all deposits in the system and clogs the filter quicker. Once your fuel system is clean again, filter changes return to normal schedule.
2000 Winnebago Ultimate Freedom USQ40JD
, ISC 8.3 Cummins 350, Spartan MM Chassis. USA 1SG, retired;PPA,Good Sam Life member."We the people are the rightful masters of both the Congress and the Courts - not to overthrow the Constitution but to overthrow men who pervert theConstitution. "Abraham Lincoln"