• Sturgis, SD 9/18/2015 – Lockwood Engineering, DBA Sifton Racing Cams & Black Widow Cams, announces plans to relocate from Littleton, Colorado. In July, owners Craig and Vikki Lockwood purchased a 1-acre parcel in the Sturgis Industrial Park where they will construct a building to house their camshaft and machining services, offer complete Harley-Davidson tuning services and Harley-Davidson and S & S engine re-manufacturing. They will also bring the renowned S & S Pro Tuning Center banner to the region, as well as, vintage automotive and motorcycle¬†engines. They will join the growing number of businesses choosing to relocate to the business-friendly Black Hills region.