Bought hyper 9,early jan.bought jx21 used rebuilt it. Just finished breaking it in.Halfway through started reading this thread.Impressed with WERKS representation,on a level not seen from big company.Idid't need a new mill,would have had v-spec as backup to jx.The commitment WERKS put forward,forced me to buy B5.AND ITS 50.00 CHEAPER THAN REBUILT jx.Got the hyper 9,got KORTZ engine,Just need his setup.Ofna is not as customer motivated as WERKS.