my cars a 2004 JCW

the things done to it are Header, jcw exhuast with deleted resonator, CAI, assuming it has the smaller pulley like all jcw's do, and recently i just bought a Schrick cam but its not installed yet.

My question..should i go one step colder plugs? i researched but i couldnt come up with much considering the new cam thats going in.

 

I recommend just going with the JCW NGK plugs, they work great and are reliable many other plugs just seem to fail. These are the same plugs we run in our race car.

 

BKR7EQUP is the NGK part number.