I'm assembling a Dana power lok unit for my street rod. I'm finding optional information on the order of the clutch discs.

Figure 14 on this assembly manual Dana Power Lok was what I started to do, however, after studying the order of the discs from the factory assembly I've found they were different; it was setup like Figure 16.
This is the 3 friction surface setup.

So, long story shortened.. for a street driven car, 3 or 5 friction surface setup?