Spark plug for 1000 to 1100rwhp

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May 11, 2015 | 05:09 PM

#21

Ratical

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Joined: Nov 2004

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From: Rotterdam, New York

Car looks strong! You were killing that tree. Lol

What were your 60's?

May 11, 2015 | 05:31 PM

#22

stevieturbo

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Joined: Nov 2003

Posts: 13,616

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From: Norn Iron

Quote:

Originally Posted by turbo6man

Ok, that is what I was wondering because I could not find a tapered seat non projected tip plug. You are using these in a TFS head? They seat and the depth is ok? Do you mind me asking the p# for those?
Thanks

there is no need to use taper seat plugs, gasket type as you guys call them fit just fine.

May 11, 2015 | 05:36 PM

#23

Sales@Tick

FormerVendor

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Joined: Feb 2012

Posts: 7,480

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From: Mount Airy, NC

126mph on 22psi is just scratching the surface of what that S484 will do on a good 370" motor like yours!

Part number on my plugs NGK# R5671A-10. I run a stock casting LSA head on my car, and I turn them an extra 1/4 turn to ensure the gasket seats.

May 11, 2015 | 05:57 PM

#24

garethmarshall

Staging Lane

Joined: Feb 2015

Posts: 73

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From: Belle River Ontario Canada

Quote:

Originally Posted by turbo6man

Well I crept it up to 22psi and gained 2mph in the 1/8(went 126). It was a small tire grudge shootout in Redding Ca. I got runner up and $500. It was awesome and the plugs looked fine. Got alitlle squirly in the top of first gear in this video: Grudge Shootout at Redding Dragstrip - May 9, 2015 - YouTube
Heres another one: Grudge Shootout at Redding Dragstrip - May 9, 2015 - YouTube
Thanks everybody for your input.

Thats a great little duce. It covers ground well. I'm loving this turbo stuff