What is happening on this dyno? Help

Frankly, I’ve seen several dyno sheets from(I believe) a dynapack(hub/axle dyno, right?)from old school auto trans combos that didn’t make any sense at all to me.

I have zero faith in chassis dyno results being able to be directly correlated to arrive at crank tq/hp figures, or be able to get any real sense of what the engine power curve looks like.

About the only thing I feel you can learn with this type situation is making sure that the fuel and ignition systems in the car are functioning correctly, and that the carb a/f ratio is at least in the ball part.

What I def wouldn’t be doing is chasing something around in the engine combination based on the numbers I was seeing from a hub dyno, with my old muscle car and an auto trans.

The chassis dyno owners will flame me for this...... but....... I don’t feel it’s wise to try and sort through an “engine” combination by running the car on the chassis dyno.
Sort the motor out on the engine dyno first, then if some final tuning with the motor in the car is desired...... put the car on the chassis dyno.