I can confirm that the BB harness works 100% perfectly. Temp guage works, Air Con is perfect, everything works, no CEL, no airbag light etc etc. If I didn't already have one, I would be waiting for SD's offerring, I have a feeling it is going to be very very similar to the BB harness. From what I can gather, BB want approx $2800 AUD for the PFC and their Harness, which would put the harness at about $1500 if you take the approx going rate for a PFC (ebay price) from the total cost of the BB stuff.