Get an FT232 based cable or an MPPS, read file, read s4wiki etc.
Thank you gor the response! I did start reading the noob tutorials after posting this. I found a recommended cable on Ebay and ordered that. I did start reading s4wiki. I've done work with my 944 turbo and 95 BMW 530i in tunerpro but all that was a while ago. I need to freshen up and familiarize myself with this ECU. Both of those were chips so flashing the ecu is new to me. I do have a question, am I able to find a similar ECU flash it with the read from my ecu and itll work in my car? If that's the case I'd like to pull a 2nd ecu to use for flashing and keep my factory ecu as backup.