Ngk spark plugs

5.0TailPipeHump

Member

Dec 5, 2006

153

0

17

May 16, 2011

#1

• May 16, 2011

• #1

Going to be changing out my plugs and want to try out what ngk has to offer, currently running h/c/i set up and the heads are gt40X heads , right now iv got autolite 2924's in the car .

What part # for the ngk am i looking for with these heads and will they be 1 step colder than a stock plug. Any help is appreciated .

 

9

90stang5speed

Member

Jan 19, 2009

582

2

19

Columbus Ga

May 16, 2011

#2

• May 16, 2011

• #2

I have NGK plugs in my AFR 185 heads. they have a .75 reach so I dont know if you need that lenght but, stock heat range is a 5 in NGK. Im running a 7 which is 2 steps colder. BKR7EKC-N is the part number Im using. They have 2 ground straps instead of one & if you want 1 heat range cooler you would put a 6 in the part number instead of the 7. hope that helps.

 

Cobra1741

Member

Mar 9, 2010

152

1

16

May 17, 2011

#3

• May 17, 2011

• #3

tr55

 

90lxcoupe

20+ Year Stangneter

Oct 7, 2003

3,596

350

134

May 17, 2011

#4

• May 17, 2011

• #4

Just put 2923's in it and call it a day.