Its a cool site to show of your cars or anything tha goes fast with serious torque. I love the app...
torque twister
I would suspect torque converter trouble.
If you have a torque converter lock all the time problem when hot replace solenoid under driver side cover of transmission .
The torque on 377 80-89 is 16 ft lb run till it's hot let cool retorque
Electromagnetic torque and load torque are different.Electromagnetic torque is the torque that is produced inside the machine which makes the machine rotate,while load torque is the torque that is applied externally with brake drum and and spring balance.Electromagnetic torque can be varied by varying the speed of the machine,but load torque is fixed.
Torque output of the engine at that speed.
could be torque convertor or vaccuum leak or vaccum advamnce...many possibilities
It has about 659 HP and a lot more torque than you need on a hot July day.
The torque converter clutch is inside the torque converter.The torque converter clutch is inside the torque converter.
In 40F cool weather with 1000 rpm launch: 4.7 seconds. Without brake-torque launch it gave me 4.9 seconds. Expect 4.9 seconds with 1500 rpm launch in a hot weather. Expect 5.3 seconds without brake-torque launch in a hot weather. It all boils down to weather condition and the ability of the driver.
140lbs on your torque wrench
Probable slipping torque converter.