Chaz, I don't get stuff on the road very fast. Keeping stuff on the road keeps me busy along with being the one old man power company, water works, septic service, a two mile road maintenance crew.

Just a hint about the GM TBI the ECM from a 90 degree V6 (4.2) will work on our sixes. The rest if the conversion with junk yard & off the shelf parts is pretty simple. You might have to have someone tweak the ECM for best results. Again this is more from what I read than what I have done other than collect everything. About 16 years ago we put a temporary TBO on the 270 GMC in my pickup for a demo. It was run by a mega squirt unit. I had dome prep to add sensors and places for connections but we had in running in abider 30 minutes.

A couple of 292 mockup pictures with a Firebird turbo thrown in. (the original plan.)
Attached Images