I finished my A spec NA-A Roadster Cup, and now i want to beat the B spec one. But my awesome driver b spec driver bob always goes into grass or spin out of control. I basically bought all the upgrade already for the miata. I was wondering anyone knows the best setup for a miata not to over power spin out but fast enough to pass the other old citizen drivers in b spec? my car is MX-5 Miata 1.8 RS (NB, J) '98 btw.