Alright so i will be changing my spark plugs for the first time.

All i have is a CAI and cat back exhaust.

maybe in the future i will get high flow cats and plenium spacers.

sooo which plugs should i get?

i have been hearing alot about the NGK ones that run 1 degree lower then stock.

should i get these? or OEM?

im going to be purchasing them from a local auto parts store.. so model number would be much appreciated!

thanks!

 

Get the standard heat range NGK Iridium or Denso Iridium.

 

try looking in your owners manual

 

Nothing beats a good Copper plug... But they do have to be changed more frequently.

 

+1

 

okay i guess i will go with the standard ngk irdiums!

does anyone know the part number for these ???

 

What year Z you got ?

 

2004

 

http://www.z1auto.com/prodmore.asp?m...ne&prodid=2230

 

just get the standard!

 

OMFZ, get the splitfire or pulseplugs, they add huge horsepower drops!

Seriously, stick with whatever's recommended which is NGK Iridium.