I had left the wiring as it was for a couple of weeks, but got the EMG-SA in the mail today and finished the soldering off (for now at least

) on the HSH setup. I have followed the basic ibanez switching positions except I swapped the hot wires from the middle and neck pups around.
Going from the above ibanez diagram, the wiring on the switch is:
-|---|---|---|---|---|---|---|
-----------------V--M--N---B
And the switch selections are:
1/5 - V + M - EMG SA ONLY
2/5 - V + M + N - EMG SA and EMG 85
3/5 - V + N - EMG 85 ONLY
4/5 - V + N + B - EMG 85 and EMG 81
5/5 - V + B - EMG 81 ONLY
Where X = Nothing, V = Volume Pot, N = Neck, M = Mid , B = Bridge.
I wanted the same setup but with positions 1/5 and 3/5 swapped, but after many sketches linking the two sets of poles together, I decided that is impossible with a regular 8pole ibanez switch. This way I found the switch actually has a better flow between positions anyway, going from the clean single pup through to the most dirty
bridge position. I'll post some pictures of the pickups and wiring soon.
The combos sound really great. Since the SA has less output than the 85, it almost lightly filters the sound by clearing up the sound of the 85. The 85 and 81 sound really great together. I thought they would sound very muddy and dodgy, but the muddy bell sound of the 85 is the perfect match to the trebbly dirty 81 sound.