FYI Dyno Numbers for '91 NA Auto. [Archive] - Toyota MR2 Message Board

torque, stock, curve, pulled, 4950, 5300, dyno, method, starts, auto, numbers, tube, miles, 5sfe, 1991, header, intake, drive, post, hold, downshift, distorts, scan, 4000, fall, sharply, 98.42, test, rapidly, muffler, resonator, stick, 106.9, 5200, removal, pulls, speed, 176k, long, 4400, turbo, aftermarket, muffler.the, tricky, short, 3350, dying, automatic

3 pulls for each car. Stock 1991 5 speed 5sfe. 176k miles. Only mod is long tube header and removal of intake box resonator. Stock NA muffler. The stick car pulled a best 106.9 hp @ 5200 rpm and 117 ft. lbs. torque @ 4400 rpm. Torque curve gets fat at about 3350 rpm and starts dying rapidly at about 5300 rpm. Stock 1991 Automatic 5sfe. 81k miles. Only mod is a short tube header and aftermarket intake. Stock turbo muffler.The auto car was tricky on the dyno because it always wants to