Are you aware that a rotary engine has an autolube system that injects oil into the rotor housings to lubricate the internals????Do your home work before spouting shit all over the place......Rotaries are not for everyone.....but they are great...I have one in our delivery ute that has 250,000klms on it....Its only been pulled apart to be ported about 5,000klms ago....then reassembled using the same internals...The RX8 engines have an over fuelling problem that cause the engine to carbon up....Mazda were originally replacing the engines under warranty but realised that real problem and now run a decarbon solution through the engine,then its fixed.I have built and owned rotaries for years and never killed one...problem is when dick heads get hold of them they get a bad rep