The 22nd edition of the Randy Dorton Hendrick Engine Builder Showdown presented by Valvoline could be the most intense competition yet. An annual engine-building competition with 12 Hendrick Certified Master Technicians and 12 Hendrick Motorsports engine builders squaring off to see who can construct a NASCAR Cup Series engine the quickest kicked kicked off Wednesday, Nov. 8 LIVE on RacingAmerica.tv and HendrickEBS.com.









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