This is all well-travelled materiel. The paired DB units were filthy engines, both in leaks, and exhaust. The main wheel fairing that shows prominently in one of the photos shows plenty of evidence of oil leak streaming, but NO traces of exhaust staining. Also, the deep trough between the banks is partially an illusion. Most of that is actually the space between the oil cooler fairings. It does seem odd to use two separate coolers, instead of one larger one, but since the single coolers were already engineered and built, why reinvent the wheel? A frequent happening for low-volume items. It would make sense to place the exhaust in this location, as suggested, but it also would not. I remain unconvinced. I have not liked ANY of this evidence to date. We are back into opinions, again, and that is not where I want to be!