After an uncharacteristically difficult 2026 campaign, Porsche Penske Motorsport will return to the IMSA GTP grid in 2027 with an unchanged 963, but also an expectation that winning will be a more regular occurrence.

Several of the GT Daytona teams running the new 992-generation Porsche 911 GT3 R are withdrawing from or altering their participation in the IMSA WeatherTech SportsCar Championship following the test at Sebring International Raceway two weeks ago where all Porsche teams were still considerably off the pace.RACER understands that Mark...