I'm jealous !!! I only get 7.5 mpg in my 65 Crown w/413 and 4bb. Guess I should have bought a motorhome instead... Chris Walter 65 Crown --- Dietz800@xxxxxxx wrote: > Just curious ---- A friend of mine owns a 35 ft > motorhome with a V 10 triton > engine and weights at least 18000 LBS makes 8 miles > per gallon. Me with my > 55- 331 cid Newport 2- 4 barrel carburetor weighing > around 5000 LBS making 8 > mpg also ---if I am on a turnpike. I am sure some of > you with the 413 and 440 > engines with a single 4 barrel carb. are > experiencing the same thirsty > powerplants. Will new steelbelt tires improve gas > mileage, still have the > old H 78x 15 4 ply Remington Cushion Air tires. > Any thoughts on this . I > would appreciate very much.. Sincerely Dieter in > Pa 55 Newport > >