Sixstroke Engine Developments The Sixstroke Engine has extraordinary qualities. Capable of producing enormormous torque at low RPM or screeching peak power far greater than an equivalent poppet valved four-stroke, the development of Malcolme Beare's Sixstroke Engine is back on track.
Description: Cryogenics is a deep freezing process, used mainly for high carbon steels to transform the brittle austenite into a much tougher martensite.
