I've just recently picked up a 95 nsx and had a question about a little bit of tapping I'm hearing from the motor. The car has 46k miles on it and looks practically new. It seems as if the car was leased until about 2001 or so where it had about 20k miles on it and then titled to one owner around there. I bought the car from the only titled owner after the leased owners had traded it back. I assume the valves have never been adjusted. I checked for an exhaust leak and found none. When I put the clutch in the sound goes away. Are the fuel injectors on this car fairly loud or is it possible that the valves do need to be adjusted? I understand it's not supposed to be the quietest thing in the world but I want to know if I should look into it or not worry about it. TIA!