Engineers at Richard Childress Racing digitized a standard General Motors engine block, the SB2, giving NASCAR teams that use it a starting point for future redesigns and modifications.

In this feature article HOT ROD takes a look at NASCAR Sprint Cup Champion Jimmie Johnson's 1967 Chevrolet Camaro coupe, which is powered by an SB2.2 Cup engine. Only at www.hotrod.com, the ...

The Chevrolet Performance SB2.2 heads are purpose-built race cylinder heads for the small-block Chevy, most famous for their NASCAR success.

Speeds were up as NASCAR tried three combinations of increased horsepower and aerodynamic modifications in Next Gen testing at Charlotte Motor Speedway.