And the new Toyota engine will make them all obsolete.
Its called a single cylinder engine because inlet and exhaust occur at the same time...clever design of the inlet manifold causes swirling while exhaust goes on.
40 posted on 07/28/2025 7:56:44 AM PDT by spokeshave
(Proud Boys, Angry Dads. Grumpy Grandads & Curmudgeons)