Pulse Air System: Description
Carbureted models are equipped with a Pulse Air System (also called Secondary Air Supply System). This system makes use of vacuum pulses in exhaust manifold to draw air from air cleaner to exhaust manifold.
Carbureted models are equipped with a Pulse Air System (also called Secondary Air Supply System). This system makes use of vacuum pulses in exhaust manifold to draw air from air cleaner to exhaust manifold.