ok its a 92 civic lx sedan, i just did replaced the water pump and started the car and it started running weird, almost like a misfire but not. had someone check it out, timing, compression, and he said it could just be a fouled up injector and to get some injector cleaner. if that didnt help he said it may also be that the valves need to be adjusted. if i need to adjust the valves though i was wondering what would be the optimum clearance? i know the manual says to make sure its between this ## and that ## but where which would be the best to set it to?