Mozda nekom bude od koristi
4T
http://www.flyrc.com/articles/4stroke_howto.shtml (http://www.flyrc.com/articles/4stroke_howto.shtml)
2T
http://www.flyrc.com/articles/07-02-07_glow_engine_maintenance.shtml (http://www.flyrc.com/articles/07-02-07_glow_engine_maintenance.shtml)