Belgian GP: Marussia practice quotes

Max Chilton - 18th/22nd: "I'm pleased with the way things started out for me today and with the progress we were making in FP1. The car was feeling good and the programme was working well. Things were looking promising for FP2 also but unfortunately we lost the last 30 minutes of the session because of a steering rack change. The guys worked hard to ensure I could get out at the end and so let's hope for a more straightforward day tomorrow to pick up on the positives from this morning."

John Booth, team principal: "The whole team were pleased to be back racing today and it's nice to be kicking off the second half of the season at such a fantastic circuit. After Hungary we spent a great deal of time evaluating our performance and we came to this event with a range of set-up options and developments to try in FP1 aimed at improving our package. Unfortunately the weather caught us out a little, as is often the case at Spa, and we were unable to test some of the developments effectively during the session. For FP2 we tried a different set-up on the two cars in order to gather as much data as possible. This proved extremely useful, however we didn't achieve as much running with Max as we would have liked. Overall, we've gained a lot of useful information today and we are a little more confident in our prediction that this circuit suits our car better than was the case with the Hungaroring. We are looking forward to the rest of the weekend and hoping that all our homework pays off."