Re: [lro] Sparkplug interference

From: ynotink (ynotink@qwest.net)
Date: Fri Nov 08 2002 - 23:56:40 EST


Sounds like damage from preignition.

Bill Lawrence

Solihull@aol.com wrote:

> I just removed the plugs from a 2.25, five main bearing engine in a 79ish 109
> regular. Number one and four were bent onto the center electrode, not at all
> as I had left them when I put them in a few months ago. What thinketh the
> list? Seems to sound OK, for running on two cylinders and I cant see any
> marks on the piston crowns. Reason the head is off is to do the unleaded
> thing. Plugs are Champion RN12YC. Not my choice, mind you, that's what the PO
> had in there.
> Cheers!
> John Dillingham
> Vintage Rover Service
> Canton, Georgia
> 93 Eurovan 'Red Bettie'
> 88 Range Rover 'Periwinkle'
> 85 Range Rover 'Hyacinth'
> 68 Land Rover 88 (project, for sale)
> 72 Land Rover 88 'Old 502
> 72 Land Rover 88 'Nell'
> 82 Isuzu Imark diesel 'baby deezle'
> 60 Ex MOD series II SWB RHD
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