For an auto maker that built such a wide range of cars in such volumes, Triumph always had an individual streak. In many ways, of course, its products mirrored those of MG, its great British rival.

GM has filed a patent application a variable displacement valvetrain system with rocker shaft porting and insert sleeves for ...

Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...