Lotus Racing took up where they left off at the last race in Hungary, with Friday's Belgian Grand Prix practice sessions ending up with Heikki Kovalainen and Jarno Trulli topping the new team's time sheets in very mixed conditions on track.

Jarno Trulli: "It feels good to be back. It's always nice to be back on track, especially in Spa as it's such a good track. Practice today went very well for me and I'm pleased with where we ended up. Unfortunately on the last run this afternoon I was blocked by another car which prevented me from going quicker with the same set of tyres as everyone else, but before that I was looking pretty good, so I feel confident for tomorrow."

Heikki Kovalainen: "It wasn't too bad today considering the weather, but at least everyone was in the same position. There were no big problems - the car seemed to work well in all the conditions, but it's always hard to draw a conclusion when the weather keeps changing and teams keep running different tyres. So you can't read too much into the times today. The track itself feels fine - it's a great track, and in the dry it will be really good. Fingers crossed for blue skies tomorrow!"

Dieter Gass, Sporting Director: "It was a difficult day today with the mixed and changing conditions. This morning's run was pretty much meaningless, because of the weather, but at least it was better in the afternoon. We got a bit of dry running in in FP2 which gave us a chance to look at the tyres, but with the continuously changing conditions it was difficult to work on the set up. We'll look at the data now and make a call on the set ups, downforce levels and ratios that we are going to run tomorrow, so I think we've got quite a bit of work to do this evening. Whatever happens, I'm confident we can maintain our position ahead of the new teams if the conditions stay stable. In the mixed conditions anything can happen, and you need a bit of luck to keep up the momentum, so let's see what happens."

Mike Gascoyne, Chief Technical Officer: "Obviously the weather today made it an interesting first day for everyone. The first session was very wet and we just ran on the full wets. In the second session we switched to the inters and then managed to run both sets of dry tyres, but the changing conditions make any meaningful work or comparisons very difficult. But I'm reasonably happy with where we are and look forward to some dry weather over the weekend."

To check out our Spa practice gallery, click here