White tip on my spark plug???

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Oct 21, 2007 | 12:48 PM

USDM-EK4*

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Junior Member

Joined: Oct 2005

Posts: 565

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From: NorthEast, EK4

White tip on my spark plug???

The tip of my spark plug on my gsr motor is white!! What does that mean???

Oct 21, 2007 | 01:52 PM

demoncivic1

Joined: Oct 2007

Posts: 4

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From: land o lakes, fl, usa

Re: White tip on my spark plug??? (USDM-EK4*)

sounds like you might be running lean. is the motor stock?

Oct 21, 2007 | 05:47 PM

.Ry

Honda-Tech Member

Joined: Mar 2005

Posts: 1,550

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From: I moved far away from cornz fieldz, IL

Re: White tip on my spark plug??? (USDM-EK4*)

Yes, it could mean that it is lean but there are a few variables. Honda's typically run lean at idle. Post a picture of them, and give us a better idea here.

Oct 21, 2007 | 06:35 PM

GI8U2racing

Honda-Tech Member

Joined: Sep 2006

Posts: 703

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From: Hollywood, MD

My plugs are white on a lot of them too. I run rich as **** at WOT, but i think it idles a little lean, i wouldn't sweat it

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