Hi Mark, the picture depicted by you is that of what appears to have been a 6.3 engine originally. It would be fascinating to investigate, or be told, just exactly what modifications were required to come up with those horsepower readings.
The car found by Motec 6.9 certainly commands a certain amount of visual respect. Strange as it may seem, I do quite like the American headlight arrangement, but I would also like to see a side-on overall appearance picture wise to really see what has been modified in general terms. It certainly looks the business. Regards Styria