I think we're getting close to the same result but in different ways.
I take the inches per mile and divide it by the tire circumference . That gives me the number of rotations per mile which I multiply by the gear ratio of 9.34 which gives me the number of motor rotations per mile. In my case:

63 ...

I built a testing bench for running model S and model 3 drive units. Also test gen 2 charge units as well as various other high voltage parts. You can get an I3 battery pack for 1500 bucks. The pack is not that big and it gives me 400 volts under a 30 inch square rolling cart. I have a control panel ...

Ive used copper tape with conductive adhesive. I put down about an inch of tape then quickly solder the wire onto it. a little hot glue on top for good measure..

Gadget

It is powered with 12 volt from the key switch circuit. This is my second board. the first one is running perfectly. I've swapped this board into the other charger and it had the same problem.

I have a gen 2 logic board V5aB3. The board works fine when it boots, but I have it restart it several times to get LED1 to start blinking. I found in an earlier post that you could fix that with a jumper on CONN4 . but that was an earlier board, this version does not have that. does anyone know a ...