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: the site for information all things motorcycle, motorbike and bike, concentrating on the Virago xv. technical guides and information and specifications for the virago XV range.
