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OS .18 TZ shatters the two horsepower barrier!
Prior to our latest dyno test, the most powerful small-block engine we've tested was high-strung .12 competition engine. At 1.6...
OS .18 TZ shatters the two horsepower barrier!
Prior to our latest dyno test, the most powerful small-block engine we've tested was high-strung .12 competition engine. At 1.6...