<div class="htmlview paragraph">Pontiac's new overhead camshaft six cylinder Tempest engine utilizes a neoprene, glass fiber reinforced, timing belt for its camshaft drive. The successful application of this timing belt provides a quiet, reliable drive for the overhead camshaft. This engine incorporates for the first time hydraulically actuated zero valve lash compensation in an overhead camshaft valve mechanism.</div> <div class="htmlview paragraph">In its standard version, the new engine is equipped with a one barrel carburetor and uses regular fuel, while a four barrel premium fuel option is also offered.</div> <div class="htmlview paragraph">Increased engine performance, high rpm potential, economy of operation, good idle characteristics, smoothness and durability at high engine speeds, and exceptional ease of servicing have been achieved.</div>