Running E-85 in our flex fuel, mpg goes through the floor. Always run 87 unless we can't get it then switch to 89. Don't see any difference as far as mpg. The only place it drops is with E-85 or those places that don't have 87 but sell 86 instead.
__________________
Axis 24.1 E 450 chassis, 6 spd tranny. GVWR 14500# GVCWR 22000 # GW(scales) 12400 #
[SIGPIC][/SIGPIC]
mods: 2- 100 watt solar panels, on roof, 300 watts portable
“They who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety.” Benjamin Franklin
|