I have returned safely!
trip total is 1678 of which 1618 are my full tank and 60 mile into another one.
low fuel light seems to be not too bad, when light would come on and i fueled i'd end up pumping 9 1/4-9.5 gallons of gas. was about 340-370 at the time. this is with me, my brother and 2 boxes in trunk and i had grill blocked for trip there. got into some heavy traffic and found that my elec fan comes on at 220 and my brother gave it a good workout.
I think i know why thsee tranny seem to go out on people so much. at 42 mph trq converter locks-up and rpm's drop like shifting another gear. if you let of gas like when running up on someone then get back on the gas the trq converter unlocks and rpm's jump up. that puts heat into them and heat is an auto tranny enemy.
gotta go update my gas log now.