Watch A 1970s Vintage Turbo Offy Turn 9,000 On The Dyno Multiple Times And Make 600hp

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The turbocharged Offenhauser engine was one of the most hellacious and long running combos at the Indianapolis 500 and in other open wheel forms of racing for decades around the USA. The tough as nails engine could take whatever was thrown at it for boost and racers threw a lot at it! Supposedly by the […]

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