Exhaust Post your questions and suggestions about stock or aftermarket exhaust setups. Third Gen exhaust sound files and videos!

Insulation for spark plug wires because of headers ?

Thread Tools
 
Search this Thread
 
Old Dec 8, 2003 | 10:50 PM
  #1  
kbog54's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2003
Posts: 53
Likes: 0
Car: 1983 Z-28
Engine: 305 CFI
Insulation for spark plug wires because of headers ?

I just finished intalling long tube hedman headers that are wrapped with insulating header wrap. I was wondering if you can buy insulation for your spark wires and boots because my wires are pretty close to the tubes, and one of them melted onto the headers (luckly I dont have the new wires in yet).

I also need insulation for my remote start solenoid wires.

Any help would be appreciated.

thanks
Reply
Old Dec 8, 2003 | 10:53 PM
  #2  
Kandied91z's Avatar
Supreme Member
iTrader: (7)
 
Joined: Nov 2000
Posts: 13,039
Likes: 0
From: michigan
you shouldn't have the wires that close to the headers....in any event they do make certain things that i've seen on the internet but unfortunately i can't remember. i'm sure someone here will know.

Reply
Old Dec 8, 2003 | 11:04 PM
  #3  
kbog54's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2003
Posts: 53
Likes: 0
Car: 1983 Z-28
Engine: 305 CFI
plugs

yeah, I know that they shouldnt be touching, but I am worried about heat soak. Even the part of the wire that was farther away seemed pretty hot to me.
Reply
Old Dec 9, 2003 | 12:00 PM
  #4  
Dans_Zed's Avatar
Junior Member
 
Joined: Jan 2003
Posts: 95
Likes: 0
From: Montreal, QC Canada
Car: 85 Z28
Engine: 383
Transmission: TH350
Axle/Gears: 3.73 posi
Check out this link to the summit online catalog, they have plenty of products to overcome your current problem. Or just search for "Spark plug boot heat shield". Good luck.

http://store.summitracing.com/defaul...rt=heat+shield
Reply
Old Dec 10, 2003 | 02:06 AM
  #5  
kfoley's Avatar
Supreme Member
 
Joined: Jul 2001
Posts: 1,766
Likes: 2
From: New Palestine, IN (Just East of Indy)
Car: '85 Z28
Engine: 305
Transmission: WC T5, 3.23 posi
Summit and Jeg's have a wide supply of items that would solve your problem, however it will be a bit costly. I would reccomend instead you get some wire looms (or make them yourself) to hold the wires away from the headers. My car doesn't have anything protecting the plug boots, just well placed wire looms and I haven't had any damaged so far.
Reply
Old Dec 18, 2003 | 12:03 AM
  #6  
Z28 Boy's Avatar
Supreme Member
 
Joined: Nov 1999
Posts: 1,069
Likes: 0
From: Charlotte, NC
Car: 1991 Camaro RS
Engine: GMPP 350 HO w/TBI
Transmission: 700R-4
Axle/Gears: 10-bolt w/3.73s
i got these plug boot protectors from DEI through summit...




they work good.

-brian
Reply
Old Dec 18, 2003 | 04:27 PM
  #7  
383backinblack's Avatar
Supreme Member
 
Joined: Nov 2002
Posts: 2,776
Likes: 8
From: Santa Monica, CA
Car: '91 Camaro RS
Engine: F1R Procharged 383
Transmission: Tremec 600
Axle/Gears: moser 12 bolt, 4.11's 33 spline axl
the number 7 plug on my engine is so tight....that i have to grind some of the plug electrode off in order to get the boot in far enough....then shave some of the boot....so there is about an 1/8 of an inch of clearance or so.

it wont melt, but after a year or so it will get brittle from the heat and crack......i use the moroso race wires......the boots are really, really tough.....as long as its not touching it shouldnt melt.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
eightsixseven
Tech / General Engine
2
Dec 16, 2024 01:50 PM
1992 Trans Am
History / Originality
27
May 10, 2023 07:19 PM
apo_bailon15
TBI
4
Mar 28, 2016 05:20 AM
Bryan F
Tech / General Engine
2
Aug 18, 2015 02:28 PM




All times are GMT -5. The time now is 06:50 AM.