We appreciate your work on this as well, three heads are better than one.

I just had a thought while reading your post. Woody, you may want to check me on this !

We both ONLY pulled the fuses that operate the ETC/ABS to allow the car to run on the dyno, albeit only to 5,000 rpm. But, I am now thinking that if the fuses that run the RPM & SPEEDO sensors were removed also, the car would have no reference as to the speed it was running.

If memory serves me, the RPM sensor is at the flywheel and speedo sensor is at the drivetrain. Both fuses are either in the ECU housing, or behind the headlight switch...

What's your thought Woody ? I don't have my service manual with me...