Bio-cummins
New member
- Joined
- Feb 23, 2012
- Messages
- 17
I have run B100 in my 6.0 power stroke and now my 07 5.9 and both got worse mpg then #2 diesel .Bio has a lower btu rating than #2 so gal for gal it makes less power ,but it burns more effiently and cleaner.