Louis Deletraz and Jordan Taylor are aiming to defend their Mobil 1 Twelve Hours of Sebring victory from a year ago, while ...

The new addition to the Grand Touring Prototype category will pit a roaring engine against a field of hybrids as the ...

It came as a surprise to many in the FIA WEC and IMSA paddocks last year that General Motors was moving to rotate out ...

Genesis Magma Racing team revealed the LMDh racer's V8 was created by sticking two WRC-derived turbocharged four-cylinder ...

IMSA officials have already docked the Valkyrie by nearly 15 horsepower in the new Balance of Performance released after ...