What kind of spark plugs should I buy? Do you guys have a part #? Thanks cause I'm due for new plugs and now that I'm running nitrous, I don't know which ones.

NGK BKR7E-11. They are one heat range colder than stock, and most turbo guys use them, so I would suggest that since you're running NOS.

check my topic "need to verify" you will find your answer there...

Thanks guys..

Ok for another question, what gap should I use?

Try gapping them at .040. That works for me.

I use Denso Iridiums. Running nitrous will burn up a normal plug. My Denso's have lasted a full race season (last year). They are expensive but worth it. There are two numbers called out for our engines. (420a) Do not order IW22's they are not correct. They fit but the plug is too big. Where you would tighten them down. It's like they're for the v-6. Don't ask how I know this. It's the IQ20's your looking for.

Yeah but I change my plugs frequently anyway... I cant go beyond 5000 miles with out changing plugs I usually change around 3-4000. Just because I like to baby my car... but dont we all?