That would be pretty cool.
Bought the chassis from Dietsch?
Trying to get the exact original config going again might be near impossible now.
Would you consider doing some other type of retrofit? Like look for a generic ACP AC-150 kit, and maybe use some salvage Chevy Volt batteries?
Example of used ACP-150s...
For Sale - AC Propulsion AC-150 Drive Systems - 40 sets - Used, working, w/trans
Maybe you could find a wrecked RAV4-EV so use as a donor vehicle?