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IMSA July 2013 News Archive

IMSA USCR tire strategy finalized for 2014
IMSA United Sports Car Racing to invite GT3 cars to GTD class
IMSA Class specifications for 2014 United SportsCar Racing debut taking shape
IMSA GX Class to be folded, introduced to USCR GTD Class
IMSA GRAND-AM – United SportsCar Racing is coming
IMSA Driver ratings, pit/paddock regulations and procedures announced for United SportsCar Racing