Iridium Plugs whose got'em
 

Re: Iridium Plugs whose got'em
 

I do. They seemed to smooth out my idle a bit. I can't say they produced any more power, but my car does run well with them.

Re: Iridium Plugs whose got'em
 

I have the NGK BKR7E-11 Iridium plugs installed. I called NGK tech support hotline and told them the modifications I was installing and these were the plugs they recommended.

So far they've worked great - I pulled one after 10,000 miles for inspection and it was burning clean......

Here's a great read from the NGK website.

http://www.ngksparkplugs.com/tech_su...x.asp?mode=nml

Re: Iridium Plugs whose got'em
 

We install them on all the cars we work on as the factory ones are not the best for performance. Much better idle and throttle response, nothing substantial as far as power is concerned.

Re: Iridium Plugs whose got'em
 

Which iridium's would you use for a non-modded car?

Re: Iridium Plugs whose got'em
 

I run the zex plugs 2 degrees colder. Not a noticable difference but Nitrous and platinum dont mix.

Re: Iridium Plugs whose got'em
 

thanks Brian, time for new plugs while I have the motor down...

Re: Iridium Plugs whose got'em
 

After doing the mods to my car, I re-gapped the stockers to .034 and the car runs great. I don't see where buying different plugs does any good. :cool:

Re: Iridium Plugs whose got'em
 

I have them, and no complaints.
Smoother idle etc.
Look at TVT's website for plugs and recommendations.

Re: Iridium Plugs whose got'em
 

NGK's iridium plugs give misfire changed all 12 but not designed for it you have to use the mercedes benz ones which are bosch from the dealer run about 21 buks each dont get iridium waste of money!

Re: Iridium Plugs whose got'em
 

NGK Iridiums smoothed out idle - no issues at all.
I would use them again in a heartbeat.

NGK IX IR's are far superior to stock plugs.

Re: Iridium Plugs whose got'em
 

I have the NGK Iridium's also...one stage colder...they work fine and I have no misfires...

MikeR