hey guys i need the NKG 1 step colder plug part number for a 99 honda prelude h22a4. << NGK>>
the guys at the local parts department didnt know what part number to give to me for the NGK 1 step colder PLUGS for forced induction.
THANKS

 

Not sure about 5th gen, but for 4th gen, I'm using PFR7G-11. The 7 signifies the one step colder plug. The part # should be located under the hood as well.

 

i use ZFR7F-11....NGK part #2975

 

Or ZFR6F-11 for T setup.

Are you going to upgrade ignition later?

 

i have heard that you should get the 7 series for 1 step colder plugs.
whats about part number brk7e11 ?? someone told me to use that.
im not thinking bout upgrading ignition juts yet though. i have a 5th gen lude with a FMAX turbo kit. i was told to get the copper 1 step colder, but dont know the part number.

 

so which one should i use and why? like i said i have a 5th gen lude. with the fmax turbo and h22a4.
ZFR7F-11 ??
ZFR6F-11 ?? whats the difference between these 2 ?
brk7e11 ??

 

ehhhh. you said it yourself. the 7 series is one step colder. thats the difference.

 

ZFR7F-11 ??

brk7e11 ??
so which one should i get? whats the difference between these 2 types of plugs? which one the the copper one? i know these are both 1 step colder but which 1 to decide on?

 

DON'T get platnum plugs. they burn quiet a bit hotter...which could equate to detonation.

 

these are not the platinum plug codes, the platinum is PZFR6F-11
not ZFR7F-11
i juts need to know which one of these are the ones to use,
ZFR7F-11
brk7e11
bcpr7es-11
which are the oens i need to gte,. i know there are some turbo ludes out there could i gets some help??

 

platinum ngk plugs are designated with the preceeding "P" like you mentioned on that 6 series plug. ive never heard of those be7 or whatever plugs. id just stick with the regular 7 series.