Originally Posted by Sooper Camper

on the last long road trip i took in my truck i got over 12 mpg on highway/traffic driving. truck was a field find that didn't even run when i got it, and fouled 2 sets of plugs trying to get it running again (thats how much unburned fuel and WD-40 had built up on the intake and cylinders). it definitely was unloved for a long time. i'm running a holley 600, and 33s.

his mileage sounds pretty low to me.