Yes, I've seen the TAG-Porsche engine blocks advertised. It would be a nice center piece on the coffee table! Whatever the BMW motor put out back then, I don't think they won a single race against the TAG-Porsches. It was another Porsche domination, as in group 5 back in 1970-71, Can Am back in 1972 and 73, Group C through the 80's, and ALMS in 2007.