well last night i was racing with my 50shot and after all is said and done my car ran ok for a few seconds then it lost power. itll turn over but it wont fire so we checked the plugs and # 2 and 4 were well lets say fucked (melted). so i changed them and it still wouldnt start...wasnt getting any spark. so im guessing its either the cap or rotor. for my ignition setup i got msd sci ignition, blaster coil. and msd cap and stock rotor . my guess is those two things.