They're completely miscible with each other, in fact if you're getting anything less than B100, it's already mixed with petrodiesel. Pumping it into your tank will ensure sufficient mixing.

 

80,000 on b100 w/ 6.0 140k on truck one injector replaced if your filters are clogged ,your killing your injectors,your using crappy under converted fuel, or your fuel system is filthy and the bio is cleaning it up. I have never even come close to clogging a fuel filter so my guess sub par fuel which is a 100% no-no in the 6.0. Good luck.

 

Warning. some so called bio is beef tallow based not veg so do your research, here in Mt Vernon WA, they sell tallow blends, runs fine in my idi.

 

B2 has the recommended lube value.