fbodyrs96

get headers, no more spark plug problems...

an NKG TR55 our the most popular for the 3800, check any v6 site.

TC94Z28

Bumping an old thread here, was afraid to even try after reading all this... The only problem I had was with #4.. It was one I had to get the socket and extension on from the bottom and then go up top to fit on the ratchet.. Took a lil under 2 hours to swap them all out and change a couple of my coils that looked kind of ugly and corroded..
On a similar subject I bought some 10.5 wires from ZZ performance.. At this time I would not purchase a set if anyone is looking in to them....I was told they would fit by a rep of theirs on eBay, and there is not a chance that they will.. #1 is way too short and can't even work on cyl #5 which is closest to the coil packs..
The wires I received are obviously for front wheel drive only!!


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Injuneer

There is no reason to run 10.5mm wires, unless you've got some sort of 1,000 + HP setup with a killer ignition system.