Am I being stupid?

[Cmgoffe]

So this week I decided that I wanted to started putting my mods on my car. I have already installed a plog a dp and an overkill tune. I replaced the front three spark plugs and wires, but i left the rears for another day. Today, I was planning on putting on my 3.6 pulley. I just want to know if this is a stupid idea and should wait, or if it is fine. Thanks.

[FordMan77]

Personally I'd wait until you have a way to scan for KR then I would pulley down. Even stock they have knock so dropping pulleys is just going to make it worse.

What plugs did you install? And yea, get the rear 3 too.

[Cmgoffe]

Yeah that sounds like a good idea. I installed ngk TR6s.