cummins

got a truck today to fulfill what my truck apprantly cant do.
1989 cummins 3/4T longbed 4x4

drove it home from truckee. drove it hard and fast and did lots of hot-rodding...
152-159 miles depending on the trip meter and my GPS(which wasnt started at same time as trip meter)
6.0xx gallons

speedo shows 70 when going 66
so worst case if speedo off by 6%

23.6 MPG

best case is 26.2 MPG

yep-body is poor, bed is HASH, but interior is in VERY good shape-wierd.
dash not cracked, seat not even worn...