nitrous and spark plugs

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Jun 6, 2007 | 08:17 PM

the.z.forme

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nitrous and spark plugs

what is the best kind of spark plug to use on a 2001 z28 with a 100hp dry shot.

Jun 6, 2007 | 08:52 PM

1_Sic_Z

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Joined: Jun 2007

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From: Kentucky

I have heard that NGK-TR6 plugs work awesome with nitrous

John

Jun 6, 2007 | 09:31 PM

Bayer-Z28

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From: N Falmouth MA

^ w3rd... TR6's.. they have them on www.ws6store.com for cheap.

Jun 6, 2007 | 10:20 PM

Kraest

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From: Inside Uranus

One step colder than for an NA application.

Jun 6, 2007 | 11:07 PM

the.z.forme

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thanks for the input guys.

Jun 7, 2007 | 06:37 AM

danziger

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From: Chesapeake, VA USA

NGK TR6s at around .038 gap for me...

Jun 7, 2007 | 01:13 PM

2000GTP

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Posts: 12,312

From: Aurora, IL

For that size shot, one step colder plugs will work great. Also, a copper conductor plug is also what you want to shoot for as well. Both the NGK TR-6s and Autolite 104s fall in this category.

Jun 7, 2007 | 10:11 PM

the.z.forme

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.038 gap is enough. the stock gap is .060 isn't it?

Jun 8, 2007 | 04:09 AM

danziger

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From: Chesapeake, VA USA

IIRC, the factory gap is .058-.060... I haven't run anything but the TR6s for years.

Jun 8, 2007 | 06:18 PM

#10

the.z.forme

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does the car run better with with the smaller gap.

Jun 8, 2007 | 06:26 PM

#11

2000GTP

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From: Aurora, IL

Quote:

Originally Posted by the.z.forme

does the car run better with with the smaller gap.

With nitrous, a tighter gap is recommended over the stock setting.

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