sohc plug question
 

ok i'm turboing my car this weeked and i was going to go buy the plugs

my question is what is the part # for the ngk plugs for a turbo sohc (d16y8)

Re: sohc plug question
 

ZFR6F-11 One step colder

ZFR7F-11 Two steps colder


I had a Y8 and I used the stock plugs which are the ZFR5F-11 with stock gap and I ran fine but do what you want.

Re: sohc plug question
 

thanks

Re: sohc plug question
 

.028" gap owns you.

Re: sohc plug question
 

i thought it was .030

Re: sohc plug question
 

do you realize how minute the difference of 2 thousandths of an inch is?

Re: sohc plug question
 

R5671A-8 or 9,

short reach, less likely the ground strap will melt.

Re: sohc plug question
 

whats this grounding strap you speak of?

Re: sohc plug question
 

What is stock gap set at?


JP

Re: sohc plug question
 

stock gap is 1.0-1.1mm, .040"-.044"

http://www.dragstuff.com/techarticle...ead-plugs.html

the ground strap it the little piece of metal that goes from the side of the plug towards the tip, where you check the gap at.

Extended nose plugs, like factory plugs, have a longer ground strap, takes heat longer to disapate, there forethey melt easier.

http://www.bettendorf.com/~mrbone/pi...p/badplug1.jpg

http://www.bettendorf.com/~mrbone/pi...up/85shot2.JPG