I have a two questions about my lt8s:

1. It is programmed for a 13b-re, would it work in an s5 13b-t?


2. I went with the microtech because I am doing an s5 into s4 conversion. The s4 body harness does not plug into the s5 ecu. Now with the Microtech, how would I be able to plug in the body harness?

 

The RE will have the same CAS as the S5 13B, so it should be fine.

The Microtech does not plug into the body harness. The only connections to the harness you make are at the the leading and trailing ignition coils. You don't need the S4/S5 ECU for anything.