Points-Leading Cadillac Takes BoP Hit for Road America
Photo: Brandon Badraoui/IMSA The IMSA WeatherTech SportsCar Championship GTP points-leading Cadillac V-Series.R has been hit with a hefty weight increase ahead of next weekend’s Motul SportsCar Endurance Grand Prix at Road America. Confirmed in the release of the Balance of Performance table for the first-ever six-hour WeatherTech Championship enduro at the Wisconsin circuit, the three Cadillacs will be running 21 kg heavier than it did last time out in the Sahlen’s Six Hours of The Glen. This puts the Dallara-chassied LMDh car at a minimum weight of 1053 kg, as now the third-heaviest GTP car. It comes after back-to-back wins for the No. 31 Action Express Racing entry of Jack Aitken and Earl Bamber, who were joined by Fred Vesti for top honors at Watkins Glen. Second-place runner Laurin Heinrich, who will again be in JDC-Miller Motorsports’ 2025-spec Porsche 963, will also have some added weight in the form of 4 kg, while the factory 2026 Porsches will lose 7 kg...