I am not sure this really belongs here ... anyway:

I just got an individual throttle body manifold for my C5 corvette.

For the SD tuning I will update the OS from 99 to 2001 or 2002. I have no clue if using 2001 or 2002 makes any difference. I asked wait4me which OS would be right for me, since I am little uncertain on the process of updating the OS to a different model year.

I will use an LM-1 wideband, and I can't wait to see how this is all going to work out.

Till