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

Which NGK Plugs for my truck??

Thread Tools
 
Search this Thread
 
Old Sep 25, 2003 | 05:20 PM
  #1  
DemonSilverado's Avatar
Thread Starter
Launching!
 
Joined: Sep 2002
Posts: 258
Likes: 0
From: Norman, OK
Default Which NGK Plugs for my truck??

Which NGK plugs would be the best (performance) choice for my truck.

2003 4.8


Also where is the best place to order them from??

Thanks

-D.S.
Reply
Old Sep 25, 2003 | 05:36 PM
  #2  
highgmc's Avatar
TECH Fanatic
 
Joined: Jan 2002
Posts: 1,566
Likes: 0
From: pa
Default Re: Which NGK Plugs for my truck??

ngk tr55's you can get them from >>> www.ls1speed.com
Reply
Old Sep 25, 2003 | 08:08 PM
  #3  
DemonSilverado's Avatar
Thread Starter
Launching!
 
Joined: Sep 2002
Posts: 258
Likes: 0
From: Norman, OK
Default Re: Which NGK Plugs for my truck??

That would be the NGK "copper plus" plugs?
Reply
Old Sep 25, 2003 | 08:39 PM
  #4  
onyx's Avatar
14 Second Truck Club
 
Joined: Aug 2003
Posts: 3,775
Likes: 0
From: Tucson, AZ
Default Re: Which NGK Plugs for my truck??

the tr55's are the iridium plugs... i got mine from www.thunderracing.com
Reply
Old Sep 25, 2003 | 10:07 PM
  #5  
DemonSilverado's Avatar
Thread Starter
Launching!
 
Joined: Sep 2002
Posts: 258
Likes: 0
From: Norman, OK
Default Re: Which NGK Plugs for my truck??

"50-TR55-IX NGK TR55-IX Iridium Spark Plugs, Stock heat range, gapped at .050 "


These??
Reply
Old Sep 26, 2003 | 12:35 AM
  #6  
BigKID's Avatar
TECH Veteran
20 Year Member
Liked
iTrader: (5)
 
Joined: Dec 2001
Posts: 4,947
Likes: 242
From: Panama City, Fl
Default Re: Which NGK Plugs for my truck??

Take the IX off and you will have the regular copper TR55. I beleive the reg ones come pregapped at .056-.057.
btw.. I get mine from the local O'Riley's.
Reply
Old Sep 26, 2003 | 01:20 AM
  #7  
DemonSilverado's Avatar
Thread Starter
Launching!
 
Joined: Sep 2002
Posts: 258
Likes: 0
From: Norman, OK
Default Re: Which NGK Plugs for my truck??

So I want the Iridium ones correct?
Reply
Old Sep 26, 2003 | 01:26 AM
  #8  
Banned
 
Joined: Sep 2002
Posts: 5,581
Likes: 0
From: Azle/Saginaw, Tx
Default Re: Which NGK Plugs for my truck??

just get the TR-55 plugs, and if you run nitrous/boost TR-6 plugs. if there is any kind of auto shop around you they should have them. Demon, is edmond close to okc??? if so go to Speedtek in OKC and get some there.
Reply
Old Sep 26, 2003 | 10:20 AM
  #9  
DemonSilverado's Avatar
Thread Starter
Launching!
 
Joined: Sep 2002
Posts: 258
Likes: 0
From: Norman, OK
Default Re: Which NGK Plugs for my truck??

Yea its close. I'll drop by.

Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
The_W
GM Engine & Exhaust Performance
1
Oct 28, 2015 09:00 PM
wrb002
PROJECTS GALLERY
18
Aug 31, 2015 12:00 PM
Mossyoakglock
GMT 900 Trucks General Discussion
0
Jul 17, 2015 08:30 AM
sTNT971
FORCED INDUCTION
6
Jul 16, 2015 12:39 PM
black6spdz
Trucks and SUV Classifieds
9
Jul 16, 2015 01:32 AM




All times are GMT -5. The time now is 02:56 AM.