Re: UNICHIP,XEDE or TSI which can do base idle control on a GT or XR8
The words from Lachlan regarding this
With a ChipTorque "Chip" on all EECIV and EECV (that's EA to AUIII) Falcon, we can control not only fuel and timing but idle speed; post start enrichment; Open Loop commanded Air/Fuel Ratio; Rev Limit; Speed Limit etc. etc. These are the little blue modules which use the J3 port on the bottom of the original EEC ECU.
With a BA, for the next forsee-able few months at least, we are not able to change commanded idle speed on the "Fly-By-Wire" systems. All piggyback or interceptor style systems including those described, only command fuel and ignition timing control modification not idle speed.