[grayharville]

My 84 GMC lwb (350, 700r4,3.08, 255/75/r15) got 14 last tankfull, with me driving it somewhat aggressively. if im on the highway i go 70-80 mph, i was expecting less, so im happy.

My 70 chevy lwb (350 with 600 double pumper,th350,3.73) gets roughly 8-10, with me driving it like i stole it, I have ALOT of fun, so im happy.

On the other hand, my 2000 chevy swb (4.3,4l60,3.73 4x4) gets 10. best ive ever gotten was 12. for a fuel injected truck? FAIL. screw V6s. ill take my SBC over the v6 anyday!