Since no one else has spoken for us RV'rs

1998 32' Gulfstream Motorhome on f55? chassis, Ford 460 V8. OK I only get 7mpg with or without the 18' open trailer loaded with the ITA Rx7, but once I get to the track there are no more expenses because food and lodging arrived with me, that is of course excluding any on track mayham.

Or a 1994 E150 Conversion van 351V8, 14Mpg without the trailer I'm guessing If I did a full tank of pulling around 12.

Oh and the 33 Gallon tank on the van is big but 75 Gallons on the Motorhome, plus the race car and gas cans.... Sheez... Sombody get me a beer.