Sonny's Racing Engines 820 cid EFI Marine Engine

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Duration: 2:38 Views: 7.1K Submitted: 3 years ago

Description: This 820 cubic inch marine engine is designed and built by Sonny's Racing Engines for endurance boat applications. Using a billet aluminum block with 360-degree water jackets and 5.3-inch bore spacing hemispherical cylinder heads, find out why this engine is one of our Engine of the Week highlights. Engine of the Week is brought to you by: PennGrade https://www.penngrade.com/ Scat Crankshafts https://www.scatscrankshafts.com/ Elring https://www.elring.com/en/

Sponsored by: Engine Builder

Tags: engines boats marine hemi sonnys racing engines engine of the week engine builder engine building horsepower performance penngrade scat crankshafts elring sonny leonard autos & vehicles

Channel: Engine Builder