Gen 1 4 cyl turbo TBI EFI.

City highway mostly city mix 14 to 16.

Highway at 70-75 mph 20 MPG.

Things that helped. Good 02 sensor, alignment with 0? camber, lockup auto, 34 psi in the BFG AT (31"s).

On a good running 2.6 carb motorwith a manual I got about the same results but I had stock tires. Check out the EP site for their tested results.

Kevin

87 Turbo Intercooled Raider, roller cam, torsen rear diff, LSD front diff, lockup auto with modified converter, V6 brakes, low transfer case gears...