Rpm drops to zero

[Dualxeon64]

While driving when I push the clutch in the rpm will drop to around 50rpm and sometimes stall. Is there a way to prevent rpm level from going to low?

[Adamw]

It depends what is causing the RPM to drop so low.  Post a log of it happening and the tune and we may be able to suggest some improvements.

[Dualxeon64]

Here is a log that i could get to upload here. I have a better log but it was to big to upload at 1900Kbs

backfire then shutoffLog 2021-07-1 9;55;11 am.7z MR2 FLEX TUNE rev2.pclr

[Adamw]

The idle control is not set up at all in your map.  Base position is zero.

[Dualxeon64]

I have a Ford throttle body eith a 2 wire idle control valve. The stock was a 3 wire and I could not find anything on how to change to a 2 wire. Was hoping to delete or that it would not be needed since the factory iacv delete with my factory ecu did not cause issues. I live in a hot climate which is why I deleted in the past.

Is there any documentation on changing to 2 wire from 3 wire?

[Adamw]

Just turn off the aux output labelled "ISC slave", so you should have the two wire valve connected to the aux labelled "ISC Solenoid".

[Dualxeon64]

Would the pins for these 2 wires be 2 of the 3 that went to the old iacv? 

[Adamw]

The 3 wire solenoid will have a 12V wire and 2 that are connected to aux outputs.  A 2 wire solenoid needs a 12V wire and one connected to an aux output.  You can use either aux wire.  Just which ever one you keep (aux 1 or Aux 2) will need to be set to ISC solenoid and the disconnected one will need to be set to off.

[Dualxeon64]

Okay I'll try that. Once I make this change will I need to adjust anything else on the map?

[Adamw]

Yes you will need to set up and tune idle control from scratch.  

Start with open loop and follow the guide below then if required switch to closed loop and tune that after open loop works well.