One up side for the GM TBI is that in an hour or so you can have every thing you need, except the ECM, to make it run from a donor. Someone here used a V6 ECM but I think someone tweaked it for him. (Diceman?) Megasquirt is the way to go. You can get a kit or one that is ready to go. Gm TBIs are easier to rebuild than a carb and every part you need to maintain the system will be in almost any parts store you walk into.
