Abarth 500 emublack question

I’ll soon be installing an EMU Black PNP on V2 on an Abarth, and I noticed some ppl had some issues with power supply and immobilizer could you shed some light on that?

Also, do you have a description of the CAN inputs? I believe CAN1 is for A/C and CAN2 is for sport/boost is this all for can inputs ?
Are there any other inputs, for example handbrake or clutch?

Last question: I checked the base map and noticed that the fuel pump is assigned to HBRIDGE1A, and DBW isn’t enabled in the base map. Naturally, when you enable it, it gets assigned to HBRIDGE1A and 1B, which creates a conflict since 1A is already used for the fuel pump. Did you run into this issue, or do you have a solution?

Thanks in advance.