Finally had a look. As I was led to believe there is a turbo mode in AGA version of BB1. Seems there's a bit of confusion about Body Blows and its versions though in here. To clarify things:
Body Blows1 has both an ocs and aga version. These are more or less the same game. Same characters, same backgrounds (although enhanced a little for AGA), same characters and amounts of characters. The only differences are the extra speed and moderately enhanced background graphics.
Body Blows Galactic is the sequel and it comes in both ocs and aga versions. Again, both versions are nigh on identical apart from slightly enhanced graphics in the AGA version. No longer has turbo mode for AGA.
Ultimate Body Blows is a CD only game that is more or less a mixture of the 1st 2, but with some new backdrops. For my tastes this one had the best background graphics.
As for Mike. What the heck does he say? Yes people have mentioned there's little changed, but that has nothing to do with my question.