The first on-track test of fuel injection in NASCAR’s Sprint Cup Series could come as early as July 7 at Kentucky Speedway, provided NASCAR finalizes specifications for system hardware and software in ...
A significant decision to rekindle the excitement among fans was made when NASCAR stated that its Next Gen Cup Series engines would be rated at 2026 horsepower, including a maximum of 100 additional ...
From Street Stock to Winston Cup, the three most important areas for engine performance improvements are cylinder heads, valvetrains, and intake manifolds. In particular, cylinder heads affect most ...
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