NGK Spark plugs

[Fit95]

I've read a number of times this week from a few different members about the stock plugs and to replace them with the NGKs. What is the NGK number or part number for the NGKs?:dontknow:

 

[Black1]

The Premium NGK plug is the Iridium IX.... part number ZFR6FIX-11. (According to Advance Auto Parts )

 

[mmmmtorque]

I'm running these:

NKG - ZFR6F-11G

 

[Bone]

They have a colder version than that one too.
NGK Iridium IX, BKR7EIX-11, stock number 6988
http://www.vtcoa.com/forums/showthread.php?t=448&highlight=plugs

 

[Fit95]

Thanks guys, but which is best for our application. Would I want to run a colder plug?:dontknow: Any techs out there:questionmark: - could you chime in. thanks

 

[Deibs]

Thanks guys, but which is best for our application. Would I want to run a colder plug?:dontknow: Any techs out there:questionmark: - could you chime in. thanks

If your not Charged.. stick with the stockers and save your money. You wont see any gains.

They have a colder version than that one too.
NGK Iridium IX, BKR7EIX-11, stock number 6988
http://www.vtcoa.com/forums/showthre...ighlight=plugs

:dito: For my truck.. i tried these after got water in my VEC... but didn't notice any gains over the supplied Roe supplied Bosch plugs.
http://www.vtcoa.com/forums/showthread.php?t=448&highlight=plugs

 

[Bone]

Thanks guys, but which is best for our application. Would I want to run a colder plug?:dontknow: Any techs out there:questionmark: - could you chime in.

thanks

What's your application??
http://www.vtcoa.com/forums/showthread.php?t=448&highlight=plugs

 

[Fit95]

BONE: Intake and exhaust mods only. Magnaflow cat back, catless mids, JMB CAI. With my setup right now, would the NGKs give me anything? Are they that much better than stock, or only if you are FI?

 

[Fit95]

Sorry Bone, I replied before I clicked on the link - thanks!