A couple of you are close, Tom Parsons is working on an original 1958 Impala with FI. The car had been converted to a 4 barrel but the FI was saved. Tom is reinstalling it and working on getting the car running.
He posted above pic with a note to say- Yes, I'm still working on the FI unit. I'm having trouble getting one of the plungers inside the enrichment housing to shut and seal completely.