Installed a smoke unit from www.skysmoke.com Installed the tank behind the seats. Oil line goes initially to a solenoid, thereafter to the pump. Line follows its way to the right side off the cockpit. At that position I used a quick disconnect fitting. Switch is above the Skyview panel. 18 Gauge wire runs through the center and the gear channel ending in a molex connecter. I can take out the smoke unit in a few minute now.