The Latest Breaking News from GTP

The partnership will feature the signature black and gold colors – and the #5 adorned on previous Cadillac prototypes – on the livery of Proton Competition’s Porsche 963 that competes in the GTP category.

Piccini confessed he was taken aback when its new car outpaced all of its GTP class rivals on the opening day of running at Daytona on Wednesday, although it won’t compete in next month’s Daytona 24 Hours but will instead make its IMSA SportsCar Championship debut at Sebring in March.

All five IMSA GTP manufacturers – including Lamborghini’s new SC63 LMDh challenger – will be in action on Wednesday and Thursday at the 3.56-mile, 12-turn road course that incorporates sections of the high-banked oval.

Having joined forces with Andretti Global at the beginning of the year, the Indianapolis-based team will expand to a second Acura ARX-06 in IMSA’s class in 2024, effectively taking over the entry of the departing Meyer Shank Racing outfit.

The 32-year-old returns to race alongside brother Ricky at his father’s Wayne Taylor Racing with Andretti team in IMSA after a stint with Corvette Racing battling in GTLM and then GTD Pro.

Blomqvist joined MSR’s IMSA program in 2022, vaulting out of the gate to win the Rolex 24 Hours At Daytona en route to the DPi title.

The duo will reprise their roles behind the wheel of the #01 Cadillac V-Series.R for a nine-race campaign next season that also features five endurance rounds.

As WTRAndretti scales up its GTP class commitments to run a second Acura ARX-06 for Louis Deletraz and Jordan Taylor, alongside returning pair Filipe Albuquerque and Ricky Taylor, the squad will also expand its involvement in the pro-am GTD class.

In his first season in IMSA's top class since 2019, Braun won three races in the GTP class with Meyer Shank Racing's Acura in 2023 alongside Tom Blomqvist, including the first race of the new hybrid era at Daytona and the Petit Le Mans season finale.

Hartley, who clinched his fourth World Endurance Championship title last weekend in Bahrain, will team up with Filipe Albuquerque and Ricky Taylor in WTRAndretti’s #10 Acura ARX-06, while Herta will slot in beside Louis Deletraz and Jordan Taylor in the team’s second GTP entry next year.

The two manufacturers are represented by sister brands Cadillac and Acura, respectively, in the IMSA SportsCar Championship, where they just completed the maiden season of a hybrid-infused GTP class over nine races in 2023.