Ok, I have been reading prints and learning and I feel that I might have got past the "OMG this guy should not be touching this stuff" to a level of "wow you are dumb". (I have watched the videos and know that the board is fine to run without being hooked to the gate boards)

I hope to discuss the ...

I have a P90+ and it dynos 515hp to the wheels. I have logs of it pulling close to 1300amps and 300volt (it has one of the new 350v 90kWh batteries aka 7/8th a p100d pack). I am pretty sure that it will tolerate 1400+ amps but need to get around the rate of change limit the stock tesla board is ...

So outside of the software error it should not damage anything?

Let me ask this a different way.

On the open inverter board would it get damaged if we tried to run it without being hooked up to the IGBT'S boards?

If I reversed this plan and y-connected the OI board to get all the inputs but not ...

Can I not tap the encoder throttle, brake and shunt outputs into the OEM board so that it has the complete package? Or would there be issues with tapping into these signals?

As I understand it, the OI board should be built into the LDU and control the motor. The original LDU board mounted outside the drive unit and connected to the car to make the rest of the car happy.


This is correct, the thing I am not sure about is the issues that will arise from having the OEM ...

I am modifing my P85+ (it identifies asa P90+ now as it has had the battery replaced with 7/8th 90kWh 350V p100D battery) for 1/8mile no prep and I want to run this board in a piggyback style were I will make a harness that taps all the input signals to the OG board in the car to keep it happy but ...