I am going to get a pair of Eual lenght Shorty headers(for CA emission because they have EO#'s). And after looking at most the name brand, BBK, Hooker,hedman, pacesetter.. etc. I noticed that some of the headers are tuned, and some are not tuned...Im assuming that the tuned make alittle more power than untuned? This is going on my 302 H/C/I Kenne bell. Should I go with tuned headers... some Hedman are tuned, BBk equal length are tuned, all Flowtech are not tuned, Hooker Super Competition headers are tuned...Pacesetter Headers are tuned...so the question is spend alittle more and get tuned or not tuned? the budget allows me to spend more if needed.