A modern replacement for DH.82's Gipsy Major engine While I deeply appreciate any vintage aircraft that is powered by their original engines, I was wondering if there are any modern replacement engines available for the de Havilland Tiger Moth aircraft with Gipsy Major engines installed that require no or minor modifications of either the aircraft and/or the engine itself?
The Avia (now LOM) M132 4 cylinder inverted inline might fit. Some adaptation work is probably required.