We use DynoJet 448 it is capable of measuring on both 2wd and AWD vehicles. It is a load bearing DYNO, and incorporates a wide band 02-sensor air fuel meter, that can print your AFR right against the graph showing your torque and horsepower readings. How about these numbers for "Perfect Power" tuned.

ABOUT OUR CHASSIS DYNO TUNING; DYNOJET LOADING ALL WHEEL DRIVE 448 200 MPH 1500 RWHP WITH ADJUSTABLE WHEEL BASE MEASUREMENTS AVAIABLE ARE RWHP, TORQUE, RPM, SPARK ADVANCE, AIR FUEL RATIO, BOOST, FRP, EGT, ECT, IAT, CHT, ECM O2, MAP, MAF, TPS, SPEED FT AND REAR AXLES ON ALL WHEEL DRIVE VEHICLES and more.

This Twin Turbo Prowler is Ida Automotive tuned and makes 300 RWHP and 380 Ft-lbs.