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Spark plugs for my 98 LS1
http://classiccamaroclub.mfatw.com/viewtopic.php?f=6&t=3361
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Author:  SR-71 Blackbird [Fri Aug 23, 2013 7:57 pm ]
Post subject:  Spark plugs for my 98 LS1

Hi all,

What spark plugs do I need for my LS1?

I am seeing variants, such as Variant1 and Variant2.

Which one do I want?

Also any other tips re spark plugs for the LS1 would be helpful.
Bosch seems to be common.


Thanks


Alex

Author:  bigkieko [Fri Aug 23, 2013 10:34 pm ]
Post subject:  Re: Spark plugs for my 98 LS1

Most searches reveal NGK TR55 as the top choice for Ls1 F bodies providing you`re not running gas or FI etc.

Thats what I was going to buy but with only 18000 miles on it, it runs spot on and the hassle of the change put me off. Its a big job seemingly involving lots of swearing and faffing about. I`ll hold off till next service :shh:

Author:  SR-71 Blackbird [Sat Aug 24, 2013 6:36 pm ]
Post subject:  Re: Spark plugs for my 98 LS1

OK I am struggling to find them.

I have found some Bosch ones, but it says variant1 or variant 2.

Anybody have any idea which variant I should get?

1 or 2?


Thanks


Alex

Author:  bigkieko [Sat Aug 24, 2013 6:50 pm ]
Post subject:  Re: Spark plugs for my 98 LS1

hey Alex,

How many miles on your car?

Just done a bit more reading there. There`s 18,000 miles on my car. There`s absolutely no way I`ll be changing the stock plugs as long as I have the car and it`s running well. According to my manual it says they`re due to be replaced at 100,000 miles. Ok, that sounds a bit lengthy BUT there`s NO WAY I`ll even put 10,000 miles on it as long as I own it so I can forget about plugs.

Author:  SR-71 Blackbird [Mon Aug 26, 2013 1:14 am ]
Post subject:  Re: Spark plugs for my 98 LS1

Hiya,


My car has 157,000 miles on her and the plugs were last changed at 102,000 miles according the receipts/service history I have so I figured 55,000 miles was good enough and time for a change.


Has anyone changed the plugs on a LS1 and can point me in a good direction?
The variant 1 or 2 for the bosch plugs seems to be in the gap of the spark plug, 1mm or 0.040 inches seems popular in the states so I might go for that set.

Thanks


Alex

Author:  farl cogetty [Mon Aug 26, 2013 12:49 pm ]
Post subject:  Re: Spark plugs for my 98 LS1

ring up Real Steel and they will sort you out with everything you need and they are cheap

Author:  SR-71 Blackbird [Mon Sep 02, 2013 1:45 pm ]
Post subject:  Re: Spark plugs for my 98 LS1

My Denso Platinum plugs arrived today so if I can figure out how to upload pictures on here I will post up pics of the old plugs vs the new plugs when they get changed out on Saturday.

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