Taped over static ports with plastic film straping tape and hooked a 6 foot section of surgical tube to my alternate air source switchable valve. Vacume was applied by squezing air out of the surgical tubing following the EAA hints for home builders proceedure. Put the Dynon Skyview system in static test mode. After finding and fixing a leak in a un-tightend fitting, the test passed with no (zero) pressure loss.