FYI, anyone who is interested, the
E39A ECM read and flash is support in the next release candidate due any day now. This will get you sorted for any 2013+ SIDI application, though 2013 is a transition year, so some 2013 models will still use the older E39 and others the new
E39A such as the 2013 XTS, ATS and Malibu. VTuner was brave enough to be the first test mule for the E39A beta update on he's ATS with good results too.
We had to spend a bit of time on this one, we needed to make sure there was no possible way someone could full flash an E39 tune in to an E39A (and vice versa), I found out what happens when you do that (E39 doorstops anyone?). GM do have a new part number for the E39A ECM with a new label too clearly stating '
E39A', plus the scary part, the connector pinouts are different, so don't ever get them mixed up, again, another doorstop results (as Ross notices he's BRAND NEW E39A is drawing 5 Amps, it didn't live more than 10 seconds!)
.
Now all I need is Holden to offer the new 2.0L turbo like the ATS has in 'something' and I'll have my next car on order, unless the GenV hits the streets first.