Force India unveil 2011 racer
Paul Di Resta and Adrian Sutil take wraps off new company motor, the VJM04
Posted: 08 Feb 2011
They've also recruited a new tyre engineer (Jun Matsusaki) to help develop the car for the new Pirelli tyre compounds. The moveable rear wing - changed from the double diffuser - has also necessitated some changes, all of which will be put into the car's first test at Bahrain.