I was always curious as to why the A12 RR had the little bulge (not sure what to call it) design in front of the scoop when a standard hood was flat in that area. I am assuming it's molded from a Satellite hood, but never really thought about it. The A12 SB has the ridge and contours of the N96 hood and the Power Bulge hood (as far as I can see since those hoods are harder to find decent pics on the internet) so that one makes sense to me. Just a random thought that finally looking for a possible answer to.