Mr. K. was a very good friend of mine.
I use to buy all my GM proudcts from his dealership.
I bought my 1st vette, 1969, off the floor and after speaking with him, he took a ZL1 Camaro and swapped the motors for me.
I was going to buy one of his RRs or his B. He was in Isral, at the time. Died before he got back.
The dealership, last a few years after that and got chewed up by some fast talking non car group.
Later, it became, just another car dealer.
Those select vettes, were factory made, to his specs.
Most, were sold, before delivery to the shop.
Try putting into your search bar. What comes back, may surprise you.