Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Spark plug mod?

Thread Tools
 
Search this Thread
 
Old Dec 13, 2011 | 03:11 AM
  #1  
need2speed94's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2011
Posts: 460
Likes: 1
From: Elk Grove, California
Default Spark plug mod?

I've heard this mod helps with fuel economy, but what really got me interested is that it also gives you a few more ponies. The mod consists of drilling a 1/16" hole in the ground strap... has anyone done this? Thinking about it, it does make sense, but at the same time, it almost seems like it would defeat the purpose of the ground strap all together. Any testimonies? I really don't care about gaining MPG, more interested in power gains?
In a nutshell... Does It Work?
Reply
Old Dec 13, 2011 | 04:10 AM
  #2  
bww3588's Avatar
12 Second Club
20 Year Member
iTrader: (49)
 
Joined: Sep 2005
Posts: 8,139
Likes: 10
From: Chillicothe/Lima, Ohio
Default

Uhh...why? Sounds like a gimmick to me. Kinda like the split fires back in the day.

Remember, electricity always takes the path of least resistance.

Which is why the platinum 4's, 2's etc don't help at all until the plugs are already shot and in need of replacement, when the ground strap might be getting worn down or carbon covered. Then having an extra ground strap might be beneficial. However, so is routine maintenance on your spark plugs.
Reply
Old Dec 13, 2011 | 09:38 AM
  #3  
need2speed94's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2011
Posts: 460
Likes: 1
From: Elk Grove, California
Default

Originally Posted by bww3588
Uhh...why? Sounds like a gimmick to me. Kinda like the split fires back in the day.

Remember, electricity always takes the path of least resistance.

Which is why the platinum 4's, 2's etc don't help at all until the plugs are already shot and in need of replacement, when the ground strap might be getting worn down or carbon covered. Then having an extra ground strap might be beneficial. However, so is routine maintenance on your spark plugs.
Yea this is why I posted about it on here before going ahead and doing it... seems like it wouldn't work, then again since the spark would travel through the hole in the strap, there would be a more complete combustion? What the hell, plugs aren't that much anyway so maybe I'll just go and do it and post the results up on here for future reference.
Reply
Old Dec 13, 2011 | 09:51 AM
  #4  
cookba's Avatar
Banned
iTrader: (10)
 
Joined: May 2006
Posts: 2,841
Likes: 0
From: Tampa
Default

where did you read this BS? how does this even remotely make sense? if you do it, prepare to buy another ground strap after it ***** the bed on you. leave well enough alone. you want better mpg, get more air into the engine, maximize plug gap free up air flow out of the engine, create less drag.
Reply
Old Dec 13, 2011 | 10:03 AM
  #5  
BOBS99SS's Avatar
Captain Double Post
iTrader: (2)
 
Joined: Jun 2010
Posts: 1,615
Likes: 2
From: Elyria Ohio
Default

^thisx1000000000, i would also like to know where you read this at?
Reply
Old Dec 13, 2011 | 10:07 AM
  #6  
TheSilverOne's Avatar
TECH Addict
iTrader: (22)
 
Joined: Apr 2005
Posts: 2,207
Likes: 5
From: Taxachusetts
Default

in my 6 years of being a member of this great forum, I have never heard of this.
Reply
Old Dec 13, 2011 | 10:38 AM
  #7  
tillery's Avatar
12 Second Club
20 Year Member
iTrader: (4)
 
Joined: Jan 2005
Posts: 1,203
Likes: 0
From: Texas
Default

Its mentioned over on the thread about E3 plugs. LS450 mentions it as a old racer trick.
Reply
Old Dec 13, 2011 | 11:01 AM
  #8  
88gtman's Avatar
On The Tree
 
Joined: Jul 2010
Posts: 196
Likes: 1
From: Pensacola, Fl
Default

Just get you a set of these.
http://kalecoauto.com/index.php?main...&products_id=5
.
.
.
.
.
.
.
..
.
.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Dec 13, 2011 | 11:11 AM
  #9  
disc0monkey's Avatar
12 Second Club
iTrader: (10)
 
Joined: Jan 2009
Posts: 1,302
Likes: 1
From: 5.0
Default

Indexing the plugs and this is fine if your trying to squeeze hp from every last spot.
Reply
Old Dec 13, 2011 | 11:16 AM
  #10  
disc0monkey's Avatar
12 Second Club
iTrader: (10)
 
Joined: Jan 2009
Posts: 1,302
Likes: 1
From: 5.0
Default

Originally Posted by bww3588
Which is why the platinum 4's, 2's etc don't help at all until the plugs are already shot and in need of replacement, when the ground strap might be getting worn down or carbon covered. Then having an extra ground strap might be beneficial. However, so is routine maintenance on your spark plugs.
They don't need to be worn to use their theorical benefit. Resistance increases with heat, it gives the circuit a dynamic path.

Unfortunately this creates an obstruction to the flame which offsets the benefit?

As I understand it drilling the hole is to improve kernel
Reply
Old Dec 13, 2011 | 11:54 AM
  #11  
need2speed94's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2011
Posts: 460
Likes: 1
From: Elk Grove, California
Default

I didn't get it from a thread on here, can you give me the link to the E3 thread?... I got it from this site,

http://www.gassavers.org/showthread.php?t=956

Ignore the name of the site and just click it lol.
Reply
Old Dec 13, 2011 | 11:55 AM
  #12  
need2speed94's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2011
Posts: 460
Likes: 1
From: Elk Grove, California
Default

Originally Posted by TheSilverOne
in my 6 years of being a member of this great forum, I have never heard of this.
Well, maybe this thread will be the first to declare it as useful or bullshit lol. There's a first for everything, hopefully it works... becuase that will be one more free mod to add to the list!
Reply
Old Dec 13, 2011 | 04:45 PM
  #13  
99 PROBLEMS's Avatar
Banned
iTrader: (47)
 
Joined: Oct 2011
Posts: 62
Likes: 0
From: Wisconsin
Default

that's total
Reply
Old Dec 13, 2011 | 04:55 PM
  #14  
omarrakeen's Avatar
TECH Addict
iTrader: (2)
 
Joined: May 2009
Posts: 2,472
Likes: 1
From: UAE, Dubai.
Default

never heard of it either. dont think its true...its funny how people look at gains from sparkplugs.
Reply
Old Dec 13, 2011 | 04:57 PM
  #15  
createnit's Avatar
Banned
 
Joined: Sep 2011
Posts: 30
Likes: 0
Default

i wouldn't waste my time messing with that. Sounds like a possibility for malfunction
Reply
Old Dec 13, 2011 | 04:58 PM
  #16  
CHADsterss's Avatar
TECH Apprentice
 
Joined: Sep 2011
Posts: 344
Likes: 1
From: La Porte, TX
Default

Originally Posted by createnit
i wouldn't waste my time messing with that. Sounds like a possibility for malfunction
Whats the worst that could happen? A miss..?
Reply
Old Dec 13, 2011 | 05:09 PM
  #17  
ANTICOP RAM AIR's Avatar
TECH Addict
iTrader: (7)
 
Joined: Sep 2010
Posts: 2,121
Likes: 1
Default

Originally Posted by 88gtman
It wont let me add them to my shopping cart... I need a set of these bad. Im getting really shitty gas mileage...
Reply
Old Dec 13, 2011 | 06:44 PM
  #18  
Rakenjevnk's Avatar
Teching In
 
Joined: Sep 2011
Posts: 16
Likes: 0
Default

can't believe I clicked a thread named "Sparkplug mod" silly me, of course more snake oil.
Reply
Old Dec 13, 2011 | 08:02 PM
  #19  
need2speed94's Avatar
Thread Starter
TECH Regular
 
Joined: Sep 2011
Posts: 460
Likes: 1
From: Elk Grove, California
Default

Like that guy said, what's the worst that could happen...? Someone has to be the lab rat here and test it out lol. Next time I'm due for plugs, I'll buy 2 sets, one I won't touch and the other I'll do this mod and post results on here.
Reply
Old Dec 13, 2011 | 09:24 PM
  #20  
Pocket's Avatar
TECH Addict
15 Year Member
iTrader: (22)
 
Joined: Apr 2009
Posts: 2,656
Likes: 149
From: NC
Default

Originally Posted by CHADsterss
Whats the worst that could happen? A miss..?
The tip of the electrode breaking off and scarring a cyl wall. I feel dumber for reading a few posts on that forum... sheesh
Reply



All times are GMT -5. The time now is 10:45 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE