Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

Ordered plugs & wires. Are they worth any HP & TQ?

Thread Tools
 
Search this Thread
 
Old 02-13-2004, 11:52 PM
  #1  
Moderator
Thread Starter
 
Join Date: Feb 2002
Location: Clyde, California
Posts: 1,908
Likes: 0
Received 0 Likes on 0 Posts
Default Ordered plugs & wires. Are they worth any HP & TQ?

With 65K on my stockers I figured it was time, I ordered some Taylor Thundervolt 10.4mm wires and NGK tr55's from Summit racing. They should be here tomorrow if Fed Ex doesn't screw up again. Are they worth any real power or is it just a smoother idle and throttle response thing?
Jim
Old 02-14-2004, 01:27 PM
  #2  
TECH Addict
 
KeukaZ71's Avatar
 
Join Date: Jan 2003
Location: New York
Posts: 2,002
Likes: 0
Received 0 Likes on 0 Posts
Default

i didn't notice any difference with my taylor thundervolt wires. i wish i never bought them. but some people may have a better experience with aftermarket wires
Old 02-14-2004, 01:51 PM
  #3  
12 Second Truck Club
 
F8L Z71's Avatar
 
Join Date: Feb 2002
Location: Sacramento, CA
Posts: 5,575
Likes: 0
Received 0 Likes on 0 Posts
Default

Generally speaking unless you plugs are bad or gapped wrong (very common from the factory) or your plug wires have deteriorated then changing them probably wont net you much if any difference in power BUT it almost always smooths things out and makes the truck/car feel better, Can smooth out the lines on a dyno run too.
Old 02-14-2004, 08:14 PM
  #4  
Moderator
Thread Starter
 
Join Date: Feb 2002
Location: Clyde, California
Posts: 1,908
Likes: 0
Received 0 Likes on 0 Posts
Default

Well I got them an installed them which went fine. The wires are THICK, 10.4 mm is a thick wire. I used plenty of dielectric grease on the wire connections and anti-sieze on the plug threads. Idle does seem smooother but it could be wishful thinking. It's a good PM, new wires and plugs couldn't hurt.
Jim
Old 02-16-2004, 11:48 AM
  #5  
TECH Addict
 
marc_w's Avatar
 
Join Date: Oct 2003
Location: Central, MA
Posts: 2,618
Likes: 0
Received 0 Likes on 0 Posts
Default

F8L was right on...

I did plug wires on my last two trucks. Both times they never netted any real noticeable power increases, just smoother power delivery throughout the rpm range, and better throttle responce down low. It takes less pedal to get going or hold a speed, so they'll net you better MPG.

I still think they're a great mod.
Old 02-16-2004, 12:53 PM
  #6  
Moderator
Thread Starter
 
Join Date: Feb 2002
Location: Clyde, California
Posts: 1,908
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by marc_w
just smoother power delivery throughout the rpm range, and better throttle responce down low. It takes less pedal to get going or hold a speed, so they'll net you better MPG.
I think you're both right on, idle seems smoother and throttle response is a tad better. It's raining here now so I can't really check the performance numbers on my 0-60 runs, it doesn't take much gas to get the tires to spin on wet roads however. It's damn near dangerous now on a wet road, this is where I see the benefits of the SS's AWD.
Jim
Old 02-16-2004, 01:04 PM
  #7  
TECH Veteran
 
Hit Man X's Avatar
 
Join Date: Mar 2003
Posts: 4,492
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Y2K Silverado
It's a good PM, new wires and plugs couldn't hurt.
Jim

Thats why I did plugs and wires.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lucas287
Tuning, Diagnostics, Electronics, and Wiring
31
01-12-2021 06:18 AM
6.0l RST
FORCED INDUCTION
16
11-23-2015 11:30 AM
Superman09
Sponsor's Announcements, Sales, and Specials
9
09-25-2015 05:55 AM



Quick Reply: Ordered plugs & wires. Are they worth any HP & TQ?



All times are GMT -5. The time now is 12:10 PM.