hi im new from south dakota i drive a 94 chevy c1500 with a 4.3 and the 700r4 trans with 3.73 rear gears
here is a pic
i also drive a 07 f150 base model with the v6 and 5 speed manual
that is my dads truck i share while my truck is down for mods/repairs
heres the pic of it
im interested in learning the best way to increase milage on both since i make a 250-300 mile trip one way every other weekend in the f150 and soon in the chevy once its up and running again