If Renault use this new diffuser that they have apparently been developing for a month, will there not have to be other aero developments as well? Surely they can just stick the diffuser on and hope for the best. I've only seen one image of the floor from testing and that looked like they were trying to direct the airflow to the sides and the 'side skirts' that they were using. Unlike Williams and Brawn who have been using the Snow Plough or w/e it's called, can we expect a new floor as well, or is a month too little time for a complete redesign?
