DOOK wrote:
Just a slang term. 'Side' stems from side valve (in relation to overhead valve). When an engine fires, the compressed fuel/air mix explodes, or bangs. Hence, a 'side banger' is an engine with side valves. Actually Dan, the word was used by my American friends when I lived in the US in the seventies, so it is not just an Aussie term. Bangers are also sausages--bangers with mashed potato & gravy, lol. :lol: