Originally Posted by BIG CHEVY 3600
John,
If I remember correctly, the engine out of time can be a contributor to sootied plugs.

It's certainly running better than at any other time since I fitted it Jim.
I also wound the mixture screws in a 3rd of a turn.
It will get a full service and tune up before it officially hits the road anyway.
It'll do for now.

1950 Chevy Advance Design 3100 in Scotland
In the Stovebolt Gallery
More pix on Flickr.
I've definately got this truck thing in my blood ... my DNA sequence has torque settings
"Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.