Can the Skyview use the UMA hall effect sensor for RPM?
If so, what would be the settings for a six cylinder Lyc?
http://www.aircraftspruce.com/catalog/inpages/mgltachslick.php
It would probably work, as long as the voltage pulses that it outputs get above about 2V (you'd use our low voltage RPM input). As for the pulses/rev - you'd need to ask UMA on that.