i thought the same thing when i first got mine. it would be empty and it would only take 30 gallons to fill up. however tonight i knew the big tank was there. i hit 0 miles to empty and three miles later she started sputtering right before i pulled in the station. she then took 40.1 gallons. what has me puzzled though is that my meter is reading 14mpg, and is only giving me a 395 miles range, which is inline with a 29 gallon tank! and i just put 40 in it!
05 f350 crew cab long bed, 10.5" rize, deaver rears, bilstein 5150s front and back, 38x15.50x18 **** cepek mud countrys, 18x9.5 pro comp 1023s clearcoated, 4.56s, pml diff covers, rize ladder bars, rize dual stabilzer with bilsteins, adj. trac bar, amp reasearch steps, doug tuned sct, airaid with zoodad, 5" straight pipe, fluidampr, welded egr, shimmed regulator, isspros, viair 480c with nathan p3, husky mats, marathon seat covers, uws toolbox, uws 100 gallon transfer tank w/15gpm pump, uws dog box
01 f150 supercrew, 33" mud grapplers, stock, for sale $13,000
05 brute force 750, snorkeled, lifted, 29.5x12 outlaws front and back, black type 7s, intake, hmf pipe, moose, asr tie rods
06 raptor 700se, 734cc, 10.75:1, cammed, intake, ported/polished, yoshi pipe w/ fmf header, power commander, 15t front, yfz shocks, 20" holeshots, soon to be 770 stroker...