Well the car drives fine, and I have no problems yet. I need copper plugs, so if anyone can find me the part number I need for the STi. I looked all over and refered to this thread. You freacking 2.0l guys need to only comment if you for SURE know what you are talking about. I'll be really pissed if I have some damage. I can't even get STI plugs here, and I have a race in 3 days. Thanks for the help Egan.

 

I just talked to NGK, and they said to use this plug: lfr7aix. It is one stage colder than stock and the only other plug that will work for the STi that they make.

 

God you freaking sausage smokers caused me to buy the wrong plugs. Now I have to wait days before I can drive my car again. I can't even get the right plugs in hawaii. No one carries plugs for the STI! I have multiple misfires and a CEL! I am pissed, but part of it is my fault thinking that any of you knew what you were talking about. Again thanks to Egan for the real help!

 

4aghumper - Go to the EJ20 Powerplant forum. This is for the EJ25 only, and doesn't corrispond to your WRX.

 

damn man talk about being a real dick!!! i simply asked if copper was the way to go. i realize that this is an ej25 forum.

thanks for being helpful "ban suvs" at least you don't uphold the same stigma that keirnna does about sti owners being a-holes

 

keirnna was trying to be helpful too. When someone on the internet is really a dick, it's a lot more obvious.