J jacob_9249 New Member Jun 12, 2008 8 0 0 tn Jul 20, 2008 #1 Jul 20, 2008 #1 i am building a 1985 fox body with a 390 big block with a c6 trans.stock motor and trans.what class in the nhra whould this be considered?
i am building a 1985 fox body with a 390 big block with a c6 trans.stock motor and trans.what class in the nhra whould this be considered?