sstreime Posted February 3, 2013 Share Posted February 3, 2013 Hi all, Looking forward to running with NASA this year and am curious where most Porsche 997 cups typically run? ST1 or ST2. Still need to run through the formulas for HP/ Weight but i imagine it might be possible to run in ST2 with ballast and a restrictor but would prefer to run against other 997s. Any opinions on the correct class for an 08 997 cup car? Thanks. Quote Link to comment Share on other sites More sharing options...
Balroks Posted February 4, 2013 Share Posted February 4, 2013 ST1, never seen one in 2. Also remember section 8 of the ST rules: Porsche 997 & 996 GT3 Cup (-0.4 modification factor) Quote Link to comment Share on other sites More sharing options...
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