Hyperbike PGM V8 2000cc engine sound

There appears to be no shortage of audacity in Australia, evidenced by at least three motorcycles from Oz that are powered by V-8 engines. The originator was Ian Drysdale, who first mated a pair of four-cylinder banks to a common crankshaft in the late 1990s. In 2015, we saw the intimidating Aurora Hellfire OZ26, powered by a home-built 2575cc V-8 claimed to produce 417 horsepower. Recently we ran across this latest V-8 from Oz, the PGM V8, which is the brainchild of Pat Maloney. After retiring from jobs as