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The 944 continues to be used for motorsport long after ceasing production. In 1999, a grassroots-level one-make racing series for lightly modified Porsche 944s called the 944 Challenge was established in Victoria, Australia, and remains popular in its 25th season as of 2024. [30] A similar category, 944 Spec, in run in the United States. [31]
Previous logo (2005–2019) The National Auto Sport Association (NASA) is an American motorsports organization promoting road racing and high-performance driver education. ...
Porsche flat-6 engine Flat-6 engine in an older air-cooled 911. The Porsche flat-six engine series is a line of mechanically similar, naturally aspirated and sometimes turbocharged, flat-six boxer engines, produced by Porsche for almost 60 consecutive years, since 1963.
The Mustang's front suspension makes use of MacPherson struts with longer lower control arms, new spindles, anti-roll bars, and other enhancements over 1993 and older Mustangs. At the rear, a four-bar link solid axle was used. [9] The 1994 Mustang's standard rear axle ratio was 2.73:1, though this was later changed to 3.27:1.
The Mazda MX-5 Cup presented by BFGoodrich Tires is the signature spec series for the Mazda Road to 24. The MX-5 Cup race cars start as complete MX-5 road cars from the Mazda Hiroshima, Japan factory before being transported to engineering development partner Flis Performance in Daytona Beach, Florida , where they are transformed into a race car.
The series includes 3 classes: Spec, Cup and Super Cup for the front-engine water cooled Porsches, including the various models of the 924S, 944, 944S, 944S2, 951, 951T and the 968. The Spec and Cup Class is designed for normally aspirated eight (8) valve front-engined Porsches.
The 968 was powered by an updated version of the 944's straight-four engine, now displacing 3.0 L with a 104 mm bore and an 88 mm stroke and rated at 240 PS (177 kW; 237 hp) at 6,200 rpm and 305 N⋅m (225 lb⋅ft) of torque at 4,100 rpm. Modifications to the engine include a higher 11.0:1 compression ratio, lighter crankshaft, crankcase and ...
2010 SCCA National Championship Runoffs (U.S.) winner. Spec Racer Ford is a class of racing car used in Sports Car Club of America (SCCA) and other series road racing events. The Spec Racer Ford, manufactured and marketed by SCCA Enterprises (a subsidiary of SCCA, Inc.), is a high performance, closed wheel, open cockpit, purpose-built race car intended for paved road courses, such as ...