What kind of plug wires do you run
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo
I'm not saying you're wrong, I just don't see why MSD would sell their wires as an upgrade for something that came factory. I know the factory wires are red, but this is the first I've heard of them being MSD.
If you MUST upgrade, Truck coils. I don't even think those are worth the money though. I didn't have a SOTP difference and there have been a few threads as of late disproving them. But then again, there have been threads proving them.
I've heard nothing but bad out of the MSDs. Including reliability problems to go along with power output. GM actually did a very good job with the LSx ignition.
I've heard nothing but bad out of the MSDs. Including reliability problems to go along with power output. GM actually did a very good job with the LSx ignition.
TECH Enthusiast
Joined: Apr 2007
Posts: 697
Likes: 0
From: Hudson River Valley, NY
I ran those for a while, traded the car with them on. Other than having to tie up the passenger side rear 2, they worked well. I dont like to keep plug wires in for a very long time, did my tune up at 70k. The idle was starting to get a hair coarse. The DOD plugs had quite a bit of deposits on them compared to the non DOD plugs, which this all goes without saying.
ya I agree with what everyone has said that stock ignition hardware is good stuff. I know the GM official policy is that the ls4 is a low maintenance engine and the ignition should be fine till 100k, but I just did my stuff at 35k because I'm real **** about my cars. I have to say I notice a slight difference in throttle response and idle quality with the new (stock) plugs and wires.
