From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 Lola Corvette GTP, the winners of the inaugural Historic Sportscar Racing ...

IMSA stripped Tower Motorsports of its LMP2 class victory at the Rolex 24 at Daytona because of a technical infraction. The win was awarded to runner-up United Autosports. United is co-owned by ...

The 71-year-old Porsche ambassador and five-time Rolex 24 at Daytona winner makes the case for his favorite era of sports car racing.

For viewers in Australia, the 24 Hours of Daytona will be live and free on IMSA.TV or via the official ... Jaminet and Kevin Estre in a GTP class #7 Porsche 963, representing Australia’s only ...

Porsche boasts the mosts overall wins by far ... and both can compete in either WEC or IMSA. Le Mans Daytona h (LMDh): LMDh regulations mandate that a chassis must be built by one of four licensed ...

The revised line-ups will compete in overlapping series, with Campbell and Jaminet taking part in WEC events that don’t clash with IMSA’s schedule. This integrated strategy reflects Porsche’s desire ...

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 ...

The Iron Dames debut their Porsche 911 GT3 R in IMSA series competition this year under a new partnership supporting women in motorsport launched late last year. Michelle Gatting leads their ...

Nasr and his Porsche Penske teammates will need to stay as sharp during their title defense this weekend. After employing four drivers on each of its entries last year (anticipating a mandate that ...

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Meanwhile, Magnussen was announced as a works driver for BMW M Motorsport, and will compete in the IMSA SportsCar Championship. The Dane returned to the track in a test ahead of the Daytona 24 Hours, ...

Jon Field said he’s happy to return to top-level IMSA competition after nearly 15 years away, as the former American Le Mans Series class champion gets back up to speed in his new environment at ...