I only know of there being two... I would be surprised if there were more ... I had been surprised before
I had talked to both Borg Warner as well as Toyota’s power trans? division guy named Paul he was actually a mudder as well
Early on in toyota auto transmissions they were built by borgwarner later to become Aisin Warner division toyota
He had ‘0’ knowledge of the prototype tlc’s. And he found ‘0’ info from his sources
A Mr Obbu? had knowledge of the early BW working with toyota on several projects around that time and earlier and said there were car prototypes that were ‘given’ to schools and universities when they were done as they didn’t want to have them show up at a dealer for service. They were unserviceable for parts. And therefor could be tlc’s as several types were tested and evaluated.
Which brings me to there are more ‘cars’ maybe the 12 that were modified ... not 12 tlc’s ... 12 Toyota’s

conjecture... NOBODY knows most upper guys who knew what was what are retired or past on ... literature and paperwork are in boxes inside boxes in back room basements of toyota administration buildings ... good luck finding anything
It is truly a needle in a haystack
I look at even BW and AW ... same thing no knowledge of the tranny’s or being adapted to toyota ... nothing
That went.... on and off for several years looking into them
At am at a loss to find more info... at this point .... somebody may read these threads and be like ‘I got a car’ with the same odd tranny and I heard this
Love to find more ... kinda like finding an AK10 lol my dream truck
