Exhaust Pairing

With planning to use a 302 ford V8 in my car, I can use the same exhaust pairing as in a GT40, which should be pretty well the optimal setup. So, although I took pics of the GT40s at Goodwood, my camera wasn't good enough to capture the whole setup (no wide angle on my little point-and-click). Added to that, there are two possible firing orders for a small block ford (SBF), and I didn't actually know if it made any difference to the exhausts depending on firing order.

I joined a GT40 forum, and after a little messing about I found these:





so it looks like it makes no odds - but at least I know...