CPC module location help

steveoexige · 2025-11-03T04:47:48-0600

Hoping someone can help me locate where the CPC module is for the i4 Emira.

FYI - this is to investigate unlocking and/or altering the oem transmission software parameters. We've already remapped the oem ECU and the CPC is now the limiting factor. We want to see if 500+bhp and 700+Nm is achievable.

675430VME · 2025-11-03T04:54:17-0600

steveoexige said:
Hoping someone can help me locate where the CPC module is for the i4 Emira.

FYI - this is to investigate unlocking and/or altering the oem transmission software parameters. We've already remapped the oem ECU and the CPC is now the limiting factor. We want to see if 500+bhp and 700+Nm is achievable.

If you are talking about 500bhp and 700nm at the crank, you dun need to mess with the CPC, you can tune around it. But yes, going above will require working on the CPC.

steveoexige · 2025-11-03T05:02:13-0600

Yes at the crank. You can tune around and fool the ecu but that won't work forever. EST tried that with the latest A45S and it was a temporary fix with some downsides. Ideally we need a proper solution.
Do you know where the CPC is located? Want to avoid stripping the interior.

675430VME · 2025-11-03T05:32:59-0600

steveoexige said:
Yes at the crank. You can tune around and fool the ecu but that won't work forever. EST tried that with the latest A45S and it was a temporary fix with some downsides. Ideally we need a proper solution.
Do you know where the CPC is located? Want to avoid stripping the interior.

I am not sure but I know Ryan is working on that too. Let me ask him when he is back.