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Best spark plugs for nitrous???

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Old Feb 22, 2011 | 09:05 PM
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Default Best spark plugs for nitrous???

Ok .iam hopeful down to the spark plug purchase for my new motor.iam looking for best spark plug brand and heat range for my 402 ls2 nitrous motor,any input???
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Old Feb 23, 2011 | 10:22 AM
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How much nitrous? How much compression? What heads?
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Old Feb 23, 2011 | 11:07 AM
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243 heads,402 cid,11 to 1 compression maybe little over on 200 shot
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Old Feb 23, 2011 | 11:12 AM
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https://ls1tech.com/forums/nitrous-o...o-read-me.html

https://ls1tech.com/forums/nitrous-o...rous-info.html
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Old Feb 25, 2011 | 03:55 PM
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Chris@NitroDaves
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I would recommend these

200hp NGK BR7EF [ NGK Stock # 3346 ]
250hp NGK B8EFS [ NGK Stock # 1049 ]
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Old Feb 26, 2011 | 09:19 PM
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How about LS7 11:5 comp stock heads with 100 wet shot through plate system?
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Old Mar 1, 2011 | 09:16 AM
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There is quite a bit of helpful info on this thread!
READ READ READ!!

Originally Posted by Chris@NitroDaves
I would recommend these

200hp NGK BR7EF [ NGK Stock # 3346 ]
250hp NGK B8EFS [ NGK Stock # 1049 ]
Just as Chris said ^^^^ these will work great!
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Old Mar 1, 2011 | 11:49 AM
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Graham@NitrousOutlet
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Originally Posted by Spdmn75
How about LS7 11:5 comp stock heads with 100 wet shot through plate system?
I would stick with the br7ef. I would probably just run them all the time on that motor. As long as the idle tune is not overly rich they will be just fine handling a 100 shot and daily driving needs.

Graham @ N20
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Old Mar 1, 2011 | 09:14 PM
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thanks for the info, you guys have these plugs?
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Old Mar 1, 2011 | 10:42 PM
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Graham@NitrousOutlet
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Yes sir we do.

http://nitrousoutlet.com/catalog/cat...26&section=101

If you want you can order them easily right off of the website, or you can give me a shout when your ready and ill put the order in.

Graham @ N20
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