I think you should change the rear gears to 3;55 or put in an o-drive trans. Then you will get decent gas mileage & go down the highway at a respectable rate. You cant expect decent gas mileage with 4:10 gears 26 " tires & 60 MPH.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne Super In the Gallery Forum