Mine was spewing a bit from the reservoir @ the Nurburgring... It's no auto-X, but apparently quite a workout.
I would guess sustained high revs are the key in this puzzle.
Dave Flogaus CCA #123862
Instructor, Noob Club Racer & Nürburgring Specialist
95 E34 M5 3.8 Daytona Violet
98 E36 M3/4 White IS #244
11 E91 M Sport Touring, 13 E70 X5d