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#11 |
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Join Date: Apr 2009
Posts: 108
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This is due to the addition of the Super Stock AA class which is the 5.5lbs weight break.
They changed what used to be A automotic to SSA/A. Then SS/AA is the AA class manual trans, SS/AAA is AA class auto trans. The SS/AA and SS/AAA have 9.40 indexes. SSA/A has a 9.70 index SS/A has a 9.65 index. http://www.nhra.com/competition/classindexs.aspx I noticed Bill already answered after I posted this.
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Jesse Kershaw Last edited by Jesse Kershaw; 05-09-2012 at 01:12 PM. Reason: noticed it had already been answered after post. |
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