Nitrous Oxide Installation | Tuning | Products
Sponsored by:
Sponsored by:

12v Keyed ignition source options

Thread Tools
 
Search this Thread
 
Old May 7, 2016 | 09:40 AM
  #1  
5.7stroker's Avatar
Thread Starter
TECH Addict
15 Year Member
Liked
Loved
Community Favorite
iTrader: (36)
 
Joined: Apr 2009
Posts: 2,356
Likes: 276
From: OH
Default 12v Keyed ignition source options

When you have multiple wires (in my case 6 + gauges) that all require a 12v keyed ignition source, what is the best way to wire it up so that you don't over load the circuit?

There are several locations from what I’ve read:

1. Underneath the steering wheel, behind the kick panel, big brown wire on the top of the white block that’s in there.
2. Pink wire on your ignition harness going to the switch in the steering column.
3. Pink wire on radio harness
4. Single spade connector hole on the fues box in the car on the side of the dash marked IGN. use a small male spade. (I’m currently using this for my gauges.)

So can I splice off the location in #4 above and run it to a fused distribution block as seen in my diagram here:

https://ls1tech.com/forums/nitrous-o...k-correct.html

The fuse sizes for each wire coming out of the block to be used as a keyed ign source are listed in the diagram.
Reply
Old May 8, 2016 | 08:01 AM
  #2  
jerr6's Avatar
On The Tree
iTrader: (1)
 
Joined: Nov 2014
Posts: 150
Likes: 0
Default

You could always have a relay power a distribution block. Local parts store should have some sort of fused multi port block. I have one from autozone that has 6 fused spade connectors. Just have a relay power it.
Reply
Old May 8, 2016 | 08:32 AM
  #3  
5.7stroker's Avatar
Thread Starter
TECH Addict
15 Year Member
Liked
Loved
Community Favorite
iTrader: (36)
 
Joined: Apr 2009
Posts: 2,356
Likes: 276
From: OH
Default

Originally Posted by jerr6
You could always have a relay power a distribution block. Local parts store should have some sort of fused multi port block. I have one from autozone that has 6 fused spade connectors. Just have a relay power it.
How does this look? Added the relay you mentioned:

http://s234.photobucket.com/user/dpapag/media/camaro/n2o%20diagram%206_zpswh2m4tyy.png.html
Reply
Old May 8, 2016 | 08:41 AM
  #4  
jerr6's Avatar
On The Tree
iTrader: (1)
 
Joined: Nov 2014
Posts: 150
Likes: 0
Default

seems good to me. now you only pulling low load from fuse panel to switch on a relay and that can provide plenty power for your accessories
Reply
Old May 8, 2016 | 08:47 AM
  #5  
jerr6's Avatar
On The Tree
iTrader: (1)
 
Joined: Nov 2014
Posts: 150
Likes: 0
Default

You probably could get rid of the relay for the purge since it will be fed from a relay already. I just had to disconnect my fuel pressure safety switch. Gave me issues but I'm on a carbed engine. Much lower fuel pressure.
Reply




All times are GMT -5. The time now is 09:47 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