so, my car is missing the ductwork that goes behind the nose piece,as well as the air deflector.the cars normal operating range is always north of 220.it runs great with no boiling ,i put on a HD hi capacity rad and a hi flow water pump.its got the stock 195 thermo. the question is; can harm be done with all that missing?? where to find these items? the ones i find locally are always in pieces. thanks