So i pick up a Nintendo ISO so I can run a Sanyo 20EZ in a cab. It comes complete even with the labeled junction box for 90v, 100v, and 120v. The problem is that 90v measures 97.6v, 100v measures 108v and 120v is well, 120v. The Sanyo 20ez has a 10% tolerance evidently, so should I run it at 108v or 97.6v?
