A very standard-looking MGB, Kit. The good ol' days, eh, when a change of plugs and carb jets, plus racing numerals on the body, amounted to a 'racer'. Wish we could do the same today but, alas, we can't.
Incidentally, the standard 914/6 Porsche that finished 6th overall at Le Mans, 1970, completed the 24 Hours at an average speed of 99mph without even changing the tyres. All the mechanics did throughout was replenish the fuel tank and clean the windscreen.