4 Mar 2014
A selection of the best technical images from days 3 and 4 of the final pre-season test in Bahrain courtesy of Sutton Images
Marussia MR-03 - As we can see from the inset the team have opted to run the car without the cooling louvres panel next to the cockpit, perhaps in an attempt to relieve more latent heat.
The F14-T kicks up some dust and shows us just how much the airflow upwashes behind the car
Sauber's day 3 action was curtailed by a fiery demonstration
Toro Rosso STR9 - A new nose for the boys from Faenza, sporting a concaved section just behind the 'finger' section that will help retain the airflow over the chassis
Marussia MR03 - Side on detail shot of the car
Sauber C33 - A shot of the rear of the cars Front Wing as it's returned to the pits under cover