4. The filter/pump/solenoid combination, when assembled is HUGELY long and cumbersome. With the small size of the Sonex firewall, it's awfully hard to find a place for it. Photo #1.
5. The smoke oil tank is so big and vertical, it's hard to find a place to put it (photo 2)
Photo 3 shows where the cabin heat box is going, taking up firewall real estate.
From L to R: filter, pump, AN fitting, on/off solenoid.
Trying to find a good place for the oil tank.
Cabin heat box at the feet of the passenger-side of the firewall.
