http://www.classicdriver.com/uk/magazine/3300.asp?id=13204

Quote:
Prodrive has tuned the 4.3 litre V8 engine to raise peak power from 283 kW (380 bhp) to 317 kW (425 bhp), as well as increasing peak torque from 410 Nm (302 lbft) to 440 Nm (325 lbft). This reduces the car's 0-100 km/h time from 5.0 secs to 4.7 secs (est) and increases the top speed by 13 km/h to 293 km/h (est).



Nice!