aircraft engines are built to loose tolerances as they run as the same RPM for may hours. So they are designed to warm up and seal up, and often, they smoke until they are warmed up
@@flyinwalenda no it's not warn out. Really???? All recip aircraft engines smoke when started. They are built to lower tolerances than vehicle power plants. Vehicle power plants have to operate over a vastly different RPM range from idle, to RPM's wherein the vehicle is either pulling much harder in a lower gear, or traveling at a higher speed in a higher gear.
