[PianoMan]

thanks IPO
should I go with a resistor or not with a resistor? So if I go with the ebc I should go one step colder. Also, does the copper perform just as well as the others (platinum and iridium), but just have to be changed sooner? I dont want downgrade from stock platinum to copper and save a few dollars but lose performance. what about wires? will the stock wires be fine, or should I change those while I am at it? What do I do about those? Thanks!