Interesting note about the Cosworth engine currently in the back of the FW32, it has not been changed since the car left the factory for it's first test.
That should silence those who doubted the engine's reliability. 
Its still been tuned down....
True, but the car has done about 4 or 5 race distances on it. They've turned it up a bit since the Valencia test though because Hulkenberg was quickest through the speed trap the other day before Liuzzi's Force India (predictably) came along.
I guess, but only real race conditions when its baking hot in bahrain will show if its a decent engine or not.
Looking good for Mclaren though
1 Hamilton McLaren 1m19.583s
2 Sutil Force India 1m20.180s +0.597
3 Barrichello Williams 1m20.341s +0.758
4 Kubica Renault 1m20.358s +0.775
5 Schumacher Mercedes 1m20.613s +1.030
6 Vettel Red Bull 1m21.203s +1.620
7 Massa Ferrari 1m21.485s +1.902
8 De la Rosa Sauber 1m22.134s +2.551
9 Di Grassi Virgin 1m22.912s +3.329
10 Alguersuari Toro Rosso 1m24.072s +4.489
Also Virgin have improved massivly i hope there not too light - these are the final times for the day.
Looks like no repeat for 09 for Mclaren