I run OReilly special Borg/Warner Lifetime Wires and replace them ever couple years or so (for free). They work great IMO. Once my first mods for my car when tuning it up was MSD 8.5mm Wires. I paid $70 for a set and they failed in only 9 months! I was pissed and got me some good OEM style wires with a Lifetime warranty. They've been trouble free, my first set last 3 years and SEVERAL plug changes (experimenting w/ heat range on plugs). If i set fails, I go to my local Oreillys, trade them out for free and i'm on my way.

As far as which wires, both are the same and you'll gain nothing but bling. If you want one or the other, get the PRJs because they are the original custom made "Race Wires" for our cars. ZZP copied PRJ much like they've copied many others ideas over the years.