Lancair: Evolution and Revolution
July 2010 — For the past few years piston-engine giant Lycoming has been developing a new engine, the TEO-540-A1A. The designation is meaningful: It is a “turbocharged,” “electronic ignition” and “opposed” — nothing new there — version of the venerable 540-series Lycoming engine that has been a mainstay of the general aviation fleet for decades. […]