So long as the pitlane speed limit isn’t exceeded, IMSA doesn’t care. O’Blenes didn’t go into much detail there because, naturally, that’s somewhere the Cadillac team tries to get the ...

GM announced a new powertrain company that will build Cadillac’s F1 engines in order to become a full works team. The engine outfit’s boss has spearheaded the development of the IMSA hypercar ...

Derani lapped his Action Express-run Cadillac V-Series.R in 1m13.477s around the 1.9-mile temporary circuit in the one-hour session. The GTP class is using Michelin’s soft-compound tire at Long ...

Just when it looked as if IMSA would launch its long-awaited new GTP era at this ... are considered the best candidates to win races. Cadillac, the only American manufacturer competing in GTP ...

The momentum is building at the right time, as it heads into this weekend's 24 Hours of Daytona -- its grueling two-day-long ... Cadillac, BMW, Aston Martin, Acura and Lamborghini teams. As IMSA ...