ANY BODY KNOW THE PART NUMBER FOR THE ngk GRADE 8 V POWER SPARK PLUGS THAS ONE STEP COLDER THEN STOCK FOR THE 7afe??

the people in the part store dont know ....they think i'm crazy

www.NGK.com

V-power spark plug stock# 2087, Part# BKR5EYA

but i would go with the IX iridium's Stock# 6341, part# BKR5EIX

one colder should only be installed if your about 50hp more then stock?

and one step colder would be a NGK BKR6E

you add one to get cold minus to get hot


stock is 5
cold is 6
hot is 4

This post has been edited by playr158: Aug 4, 2006 - 2:11 PM

so whos right ?? ngk GRADE 8 V POWER ..... BKR6E or BKR5EYA

the first guy just gave you a stock plug number
i gave you the information on how to figure it out and the colder one

"and one step colder would be a NGK BKR6E"

why not try and go to ngks website and researching it

and like i said if your a stock 7afe then i wouldn't change the plug temp that leads to problems but if your boosted a 1 step colder would be fine

ya i got one of those fancy turbos.......

went and picked up some BKR6EYA today ....thanks guys