Originally posted by Top Gun 777
Dino, Dino, Dino. What abnormal compresion are you talking about? When bushigs or other parts are starting worning out, they create a very small pwder metall debry, this debry is burning the plug and it has nothing to do with abnormal compression. Mostly it is Al which create extra extreme temperature on filament and Al debrie is burning filament.
No...
I meant when the conrod bushings gave way or broken,the engine will have abnormal compression.Then the glow plug will be burned.