Will wires make much difference in performance? Stock wires are what 8mm thick, and some aftermarket ones are 10mm? Does that 2mm difference make much difference when it comes to power or any gains?

Maybe 1-2 hp. Certainly not enough to feel by itself, but used in combination with other modifications it all adds up to a bigger bang so to speak.:thumbsup3:

Taylor make some killer wires, but don't think you will gain any serious power, maybe a few ponies :patriot: