Right Plugs for My setup

[doggman]

alrighty everyone, i took a break from the forums for quite awhile but im back and i gots me a question. alright well i dynoed my car stock on a mustang dyno and i pulled 173 whp and 154.3wtq. i was inpressed with my little freak msp. shocked to get those numbers stock. well i finally decided to get a guage and a mbc. well right now i turned the boost up to 7 psi spiking to 8. i have stock everything except injen cai and motor mounts oh and the flash. im wondering what plugs i should get, may it be a one step colder plug or whatever, i want to boost like 8 - 10 psi and im wondering which plug would best compliment my boost range? also what should i gap the plugs when i do get them? if ya'lls could hit me up with some much needed info i would greatly appreciate it. if it makes a difference i always run 94 oct...

thanks
-dave

 

[Rawyzf]

NGK ZFR7F

They come gap'd at 30, so you should be fine. I think our range is 28 - 32.

 

[JDM Sam]

If you don't plan on racing your car a lot and running more than 10 psi use heat range 6. I personally I have found 7 fouls out during normal street driving.