With more than 40 years of combined experience, Second Street Speed is a Perkasie-based performance-engineering shop known for developing and testing engines for customers who need dependable power. Its complete research-and-development facility measures results rather than relying on claims, including computerized horsepower data and custom cylinder-head work.
Scott Shafiroff Racing Enterprises, IncFor more than 45 years, Scott Shafiroff Racing Enterprises has built and rebuilt dyno-tested drag-racing and high-performance pump-gas engines in Bohemia, including custom Chevy and Ford combinations. The company also offers engine rebuilding with dyno testing and tuning, carrying the hands-on race-shop experience of Scott Shafiroff’s Pro Stock Mustang and Comp Eliminator days into today’s builds.BOHEMIA, NY
Ray Barton Racing Engines, IncFor more than four decades, Ray Barton Racing Engines has built high-performance internal-combustion engines, with a particular connection to front-running Chrysler and COPO drag cars. The Robesonia shop handles 99% of its work in-house, from street and restoration engines to NHRA competition builds, and tests every engine it builds on its DTS dynamometer. RBRE also works with Chrysler, GM and other manufacturers on parts design and development, giving its engine work a direct link to the components it sells.ROBESONIA, PA
Performance EnterprisesWith more than 30 years serving the racing community, Performance Enterprises builds custom racing engines and supplies components for circle-track teams. Its machine shop works with paved oval, late model stock, and dirt-track racers, combining engine machining with dynamometer testing and tuning. The company also offers 604 racing crate motors and related parts.CLEVELAND, OH
Precision Engine Machine CoBorn from a drag-racing partnership in 1967, Precision Engine Machine Co. is a full-service automotive machine shop that builds custom engines and performs precision engine work for street, racing, and vintage applications. More than 50 years later, Jan Norris runs the shop with his son Michael and grandson Branden, carrying a three-generation Norris tradition from Top Fuel dragsters and circle-track engines to vintage restorations. The shop is also known for its airflow testing capabilities and cylinder-head expertise.HYATTSVILLE, MD