Boston Boeing LRV in Cleveland OH Shaker Rapid test 1970s

I have a book showing a Boeing LRV train here in Cleveland Shaker line in 1979. Apparently the passengers and the RTA here found the Boeing trains too wonky and clunky to be used in the winters here. Cleveland had also used PCCs along with Breda cars well into the 1990s

here is more on this--https://www.weasyl.com/~tankaa/submissi ... boeing-lrv