hey i got a quick question about the temperature guage in my V8 t-bird. i've been noticing that it keeps climbing up to the R. thats obvisouslly if i'm just sitting in traffic and whatnot. On the highway it goes below the N. I was under the impression that is very rarely went above N. The car has not overheated but i just want to prevent any possible problems. Any thoughts or suggestions would be appericated. Thanks.