Vasser Sullivan Racing has restructured its two-car, two-class effort in the IMSA WeatherTech SportsCar Championship for the 2025 season. 2023 IMSA GTD Pro Champions Jack Hawksworth and Ben ...

Street Legal Performance of Toms River, New Jersey, was on the cutting edge of LS1 performance before it was cool. Now the Ultra-Z is up for auction and could be yours for a song!

A long shot? Oh, my, yes, but you wouldn’t know it from listening in on a Zoom call press conference Tuesday morning with ...

GM has launched a new design for the Chevrolet Performance parts website, once again offering enthusiasts a large catalogue ...

Penske Entertainment CEO Mark Miles says positive talks continue to take place with its current NTT IndyCar Series engine ...

The younger Andretti's return to the Indianapolis Motor Speedway will again come in his longtime No. 98 Honda entry, with ...