[MACH 1 MARC]

What spark plugs do you people use in your GTR's?

 

[davewilkins]

HKS iridium plugs.

 

[tim saleh]

NGK

it's what nismo are using and most of the other racing marques.

 

[r33 v-spec]

But aren't HKS also NGK plugs???

And is there any part#s for NGK plugs???

The NISMO ones, are they branded NGK plugs then??

 

[Project 400]

I thought...

I thought that iridiums tended to be made by Denso?

Y.

 

[tim at svs]

GReddy iridium plugs are made by NGK

I use those

 

[slippyr4]

I use trust/greddy ones. cos that's what option motorsport put in. They're platinum i think.

 

[MACH 1 MARC]

plugs

I spoke to Option today.. They do HKS, GREDDY and TRUST plugs... I wanted to stick to HKS but just wondered if anyone had any experience and had used them all...

 

[davewilkins]

Hiteq fitted HKS as they are a dealer. I have not had any problems but would probably use Greddy next time if I had the choice (just heard that they were better on the grape vine).

 

[slippyr4]

inciting flame (which is probably a bad thing given the fire strike), i really think that a plug is a plug. all the decent brands from ngk, hks, trust etc, make plugs that are going to work flawlessly in your car.