IMSA President John Doonan has teased further growth for IMSA’s GTP class in the coming years during today’s pre-Rolex 24 press conference. Doonan spoke directly about the potential for additional ...

The obvious example that comes to mind is the ‘Chewbacca’ video with the Acura GTP car ... to do at IMSA with our own brand. It’s established, but it needs a personality. The logo is ...

Penske also returned to IMSA in 2017 with Acura and later switched to lead Porsche's GTP program, which won the 24 Hours of Daytona and the GTP championship last year. Like Brown and McLaren ...

IMSA president John Doonan says that GTP manufacturers tell him they want to hire American drivers, but where will those drivers come from? Being elbowed out by drivers who get their training in ...

It's also the only production-based car in IMSA GTP, the only car with a V-12 in either series, and the only car built by a major manufacturer without a hybrid system in either category.

signaling a shift of their Pro group to the GTP program. The most notable story here is Pfaff given the team’s recent news of financial troubles. A team that has been a staple on the IMSA grid ...