Hey and welcome to the club. I originally started up a little M42 club in a BF.c E30 section thread because some guys with E36's started one, but said no older/non-e36 M42's. In some respects I never expected it to turn out into much, but after a week or so I saw how many people were interested. A couple guys on here offered to set up the vBulletin forum so the club could have a real home, and well, here we are. This has turned out better than I (or probably any M42 enthusiast) could have hoped!
You have a neat looking build going on there. I will definitely be watching to see how it goes. As far as the MAF dealy, I am working on finishing up version 2.0 of it, using a MUCH better fitting sensor. Once my replacement wide-band O2 sensor arrives I can actually try to target the one trouble spot I am stuck with. Heck, it might just be a trouble spot because the WBO2 sensor crapped out & is throwing off the motronic.
Anyway welcome...I'll join the drinking when I get home from work today.
Oh and check out the M42 COP conversion thread. It is nice to rid yourself of the plug wires, cleans up the engine bay and provides negligible amounts of performance gain lol. Actually it does make the car run a lot better, but chances are that's because the plug wires in most cars are worn out...but this is cheaper than new wires.
http://www.m42club.com/forums/showthread.php?t=965