They emitted a blue haze from their tailpipes too, which appeared unsightly, long before any of us heard of the word pollution. They made a horrible ring-ding noise, nothing like the beautiful note of four-stroke racing engines. Originally, I looked upon two-stroke engines with contempt. I am sure even the engineers who have stood by the two-stroke principle for so long find it staggering that this mechanically simple device can produce as much power as it does today, with relative reliability.
Two stroke performance tuning by graham bell.pdfįROM A very humble beginning, the two-stroke internal combustion engine has now been developed to a degree that was not thought possible just a few years ago.
