yes about 4 to 5 mpg.
383 stroker, th400 revers man shift trans brake, 6k stall. 2 600 cfm carbs, rev.and stage limiter. tiers 32" x 18.5 . 456 gear ford 9" . i would put a 100.00 bill on the dash if you could grab it, it was yours. i filled the tank all the way up once and made a pass. almost a 2/3erd gal from the staging lane to the trailer. this motor didnt like pump fule.