Hey guys been really chasing our tails with this one - been having many weird phantom issues with this vehicle, so many problems not even worth mentioning because if you can imagine a problem it is happening.

Biggest single factor in making me think it is a computer issue is that the car will run idle and work great then shut it off try to start it back up and it will not even run at all. This behavior is intermittent sometimes it will run for an hour and I will work on the tuning then sometimes I have to load several tunes into it to idle.

Who here has run into a bad e38 computer - what was it doing? Can I use any E38 as a replacement?

As far as what the tune is doing I have tried pretty much everything, I have a lot of experience with these but almost a week of diagnostics and tuning into this thing so I'm running out of possibilities.

Thanks, Mike