Try the Denso Iridium plugs
 

I've had great luck with the Denso Iridium plugs. They are a little expensive ($45 or so a set) but you can run an IK-16 or 20 plug and still use a 35 or 50 hp dry shot of nitros without having to swap plugs everytime you want to play. If you don't plan on adding mods to your car, you can still get 150K miles plus out of the Denso's.

Yea, the Denso's are GREAT. I love the fact that they are colder plugs and they work great with force induction.