I have a 03 Honda civic with greedy emanage computer ! When I put the map sensor i'n some times it goes over 3600 rpms but doesn't want to go i'n low rpm! Then pull the map sensor off it runs better but then again doesn't go lver 3600! What should I do ??? Or start with !!! Note it i's a brand new map sensor ! My code reads it needs a iat sensor and a knock sensor!