07-23-2017, 06:07 PM
i have used a diesel additive on my series 60 for the last 10k miles or so and honestly dont see any real difference in mpg. but darlene does remember the time i spilled it on my shirt and how bad it made the coach stink when i came back in. ha
tom
tom
2014 Haulmark 40' Super C on Freightliner Cascadia ISX15 Easton 13 speed
Former Owner 1990 38' Newell Coach 236 8V92
Former Owner 1999 45'8" Newell Coach 526 Series 60
Former Owner 2002 45'8" Newell Coach 608 Series 60

