Fuel for Gassers
Anyone run Premium fuel or Octane Boost? Improved performance/mileage or waste of $$.
Forum Discussion
Rick Jay wrote:
Ponderosa,
I'm right there with Hikerdogs and JaxDad. When we first purchased our motorhome, 10% ethanol was not common in New England. Within a few short years, it was mandated. Without a doubt, our gas mileage dropped 10% with the 10% ethanol fuel.
I used to get consistent high 7's to low 8's. On ethanol, it hovers around 7. .
~Rick
Rick, not to nitpick, but ‘low 8’s’ down to 7 is a 15% drop, not 10%.
