wanted to see what everyone is running and if its worth it to get iridiums or not. the manifold is gonna be coming off soon for the phenolic spacers and am lookin to get new plugs. oem platinums (PLFR5A-11) or iridium ix (LFR5AIX-11) what are you guys running?

 

I use Coppers. LFR5A-11's

 

I bought the NGK iridium

 

I use G-Power Platinum Tipped. LFR5AGP

 

Definitely iridium.

 

Coppers NGK BKR 5E11

 

NGK (like nissan recommends)

 

Those will NOT fit in the thread starters car

 

Show-off.

 

wat model number...?

 

the part numbers are listed up top.. nmexmax.. jus had to give him the crazy sign.. haha..

it wouldnt hurt to use the iridiums right?

 

I had to call dibs on . Can't have you trying to install VQ30 plugs in the VQ35 now.

 

So the iridium plugs should last just as long as the platinums right?

 

NGK Iridium IX plugs should last longer than platinums, actually.

 

But how expensive are the Iridiums? Is it worth it??

 

IIRC sometimes you can get them cheaper than platinums. Even if it's a little more expensive, though, it's worth it. Better spark, longer life.

 

It's worth is in the eye of the beholder.

If it's worth it not to change your plugs as often then yes, they are worth it.

 

Sometimes you can get them cheaper, you say. Where? I read on another thread in here people were paying outrageous prices for the Iridium.

 

The Denso Iridiums are the ones that cost so much (~$12 each). NGK Iridium IX should be around the price of NGK platinum plugs, give or take a little. Just go to your local parts store (if they carry NGK Iridium IXs).

 

AC Delco FTL!

 

how hard is it to chage the back 3

 

I have the Iridiums Gapped at 32 and 2 steps colder.

 

http://www.greghome.com/Greg%27s%20G...eplacement.htm