
Six points now separate the top two PRO crews after a pole-to-flag victory at the Nürburgring penultimate round.
Loris Spinelli and Mikaël Grenier now own four victories in the 2017 Lamborghini Super Trofeo Europe season, cutting the PRO title gap to just 6 points.
The Huracán Super Trofeo strips away the road car's all-wheel drive, forcing drivers to manage a V10's power delivery through the rear axle alone.
Raffaele Giannoni swept both qualifying sessions and controlled the AM race from pole for his third class victory of the season.
Many of Squadra Corse's factory-supported GT3 drivers cut their teeth in the Super Trofeo one-make series before stepping up to international endurance racing.
Jan Kisiel and Morgan Haber rounded out the podium for Leipert Motorsport after a 10-second penalty dropped Breukers and Jefferies to sixth for contact at the final corner.
Lamborghini's deliberate choice of rear-wheel drive forces drivers to develop oversteer management skills directly transferable to GT3 machinery.
A 12-position racing ABS and 9-position traction control system let drivers dial in their preferred level of electronic intervention, while brake bias remains manually adjustable.
Every season of competitive data and every driver development success feeds back into Squadra Corse's broader program, and this championship will be decided by the thinnest of margins.