TheoneTheycallVille

Hey i was wondering what spark plugs to use for my setup i know to use NGK but which ones..
my setup is a 9to1 gsr and will be putting down 400-500hp to the ground on a stock ignition..if you guys could help that would be great thanks

Redcoupe

I don't know about others but in EVERY setup I use bkr7e11 NGK plugs.

Cheap and effective.
A little over 2 bucks a plug from your local Napa.

*edit* It depends on what your tuner wants them gapped to but I usually do it to .26 *edit*

DaveF

id run 8's in it, also your going to want much less than .26 gap... more like .18

boostedcivicsir

agreed. 7's are ok 3-400whp.
and if you plan on making higher boost you will have to gap them down, so the spark doesnt blow out.

TheoneTheycallVille

so what is the codes for the 8's? sorry im new to this haha just wanna get the right stuff

SOHC_MShue

R5671a-8

TheoneTheycallVille

so if im only running mid to high 300's on the street the bkr7e11 will be fine just gap them low?

quicksilver1689

use the largest gap that doesnt "blow out" or misfire under dense conditions

jdm602

im at 330 wheel and have the bkr7e on my b16 gapped to about .28, works good for me.