anyone who has ebay GT1, can you tell me if there is a DME-EWS re-align feature available? if you see it, which version it is?

I might just invest a GT1 clone rather than towing the car to dealer and have them re-align the DME and EWS..

I also found this on ebay.. BMW EWS PROGRAMMING E36 E46 E39 E38 E85 X5 X3 Z4 M3 M5 - eBay (item 180418264598 end time Feb-02-11 20:06:15 PST) quite interesting. but will have to take out the DME and EWS and mail those to them. (I'm wondering how they can do it. they can even take any used DME and EWS. sync them and pair with your car.)

But I still don't quite sure if it's really a EWS issue. If I measure the voltage at starter lead and find nothing, will it prove it's definitely EWS issue then?

I hate electrical issue...