Brian Acton is making a bold last-minute change for HOT ROD Drag Week, replacing his proven twin-turbo LS with a naturally aspirated big-block just days before competition. Will the gamble pay off?
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This twin-turbo V8 crate engine makes 1,200 HP without race fuel
Nelson Racing’s new 427-cubic-inch twin-turbo V8 makes 1,200 horsepower on 91-octane pump gas, or up to 1,500 hp on race fuel ...
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