In addition to being a homebuilder, Ross Farnham runs Racetech Inc., which builds, supports, and distributes SDS (Simple Digital Systems) EFI and EI kits for Experimental aircraft engines. He currently flies an RV-6A powered by a turbo EJ22 Subaru.
The diagnosis of pitch sensitivity problems boils down to one of two things: too little static margin or control system problems. This month we discuss how to modify the airplane to fix them;