[Healeys] Spark plug color - what do you think

Larry Varley varley at cosmos.net.au
Sun Apr 26 00:13:08 MDT 2015

I'm thinking they all look like lean mixture.
Larry Varley

On 26/04/2015 12:09 PM, John Spaur wrote:
> I just pulled my spark plugs to check the gap and color. After 4000 
> miles I think they are great. I did not have to clean or gap them.
> The color was the same on all plugs which is a first for me, even for 
> the ’62 BT7 I had owned in high school and college and now for my 
> restored one.
> John
> ’62 BT7

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