Some Factory 340-4 and 340-6 Dyno Runs
71 340 4 another run
With some magnification, I believe this shows that the Thermoquad 340 engine made 320 HP at 5600 rpm and 360 lb. ft. of torque at 4000 rpm with (I imagine) dyno room exhaust, air cleaner, and everything set for max power.
71 340 4 another run
With some magnification, I believe this shows that the Thermoquad 340 engine made 320 HP at 5600 rpm and 360 lb. ft. of torque at 4000 rpm with (I imagine) dyno room exhaust, air cleaner, and everything set for max power.
