Nurburgring IS250 BTG: 9:20

Stock 2006 IS250 V6, automatic, 205hp, 252Nm Weight: Car (1,570kg) driver(85kg) half a tank fuel (30kg) - weight reduction (35kg) = 1,650kg Michelin Pilot Sport 4 245/45 R17 rears Vredestein Ultrac Satin 225/45 R17 fronts Limiting factors are the front tyres and the brake pads. Next step: Michelin PS4 all corners, high performance brake pads and high temperature brake fluids