Bob Ellis - Experimental Aircraft Builder's Log
Basic Fuel Pump System
Christen 801 Inverted | Aircraft Spruce
1974 Christen Inverted Oil Systems Stunt Airplane Aircraft Catalog Brochure RARE | eBay
Christen /Aviat 801-4 aircraft inverted oil system basic kit | #2762065557
Frank Christensen, the Man Behind the Kit Plane Revolution - FLYING Magazine
Playing Hide and Seek with Oil Pressure – Cheerful Curmudgeon
My Pitts S1 Blog: March 2017
EA 801-4 INV OIL SYS
Schematic Prints
My Pitts S1 Blog: Sump screen fitting part 2 of 2
OIL SYSTEMS
Operator's Manual
Point/Counterpoint: Do You Need an Air-Oil Separator? | Cessna Owner Organization
Water accumulation in the Christen inverted oil system
inverted oil - VAF Forums
