Ok i've tried searching but found nothing for the 5.5 gen. how do you ground the knock sensor on a 02? also how do you test it?

 

A little background here would help.

Why do you want to ground it?

 

I've been reading about it lately and a while back. my car some times run like a champ and other times it's just don't seem like the power isn't there. mods are nwp spacers GAB mod flow master muffler and gutted cat, and timing advanced.

 

Check the VIAS setup... I was recently there, I had a wonky VIAS. I removed it and blocked it, never a problem with power being intermittent again.

 

i just did block off plate and spacers 2 days ago.

 

i'm trying to get ready for a race i have coming up against an 04-05 max.I have a new fuel filter and an 00-01 maf sensor that i bought about 6months ago that i never installed. BTW my car is an 02at

 

But why are you going to reground it? Any CEL codes popping up?

 

no but. i've read where that grounding it it wont pull as much timing and the car runs better.

 

How were you planning on grounding it?

 

i don't know that's why i was asking for a HOW TO and some FAQS. Also benefits from it and how to test it.

 

sound ssketchy. how easily tuneable are our maximas