June 10, 2012 Apart from ‘floor holes’, Red Bull now asked to change Brake duct design Edit Delete Tags Autopost Source: http://feedproxy.google.com/~r/F1InsightAFormula1Blog/~3/zP6ggUJv08U/apart-from-floor-holes-red-bull-now.htmlPaul Belmondo Tom Belso JeanPierre Beltoise Olivier Beretta Allen Berg