Yes I will document it. I will be putting a bung in each pipe about 4" just after the collectors. This way I can bounce it around from each bank.
Oh and I found you some 2 5/8 Air Fuel Gauges. They will custom make them too at no extra charge to match your existing. You can play around with the look on their site. Pretty cool. These piggy back to your choice of Air Fuel set up. I have the AEM unit.
http://www.speedhut.com/gauges/Air-Fuel-Gauges/1:14