Dan,
You're correct. We don't need the switch.
As for the RMA#, just write it down and throw it in the box with the chip when you send it.
I'll get some more pictures up in a few minutes.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years.
Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim.
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