Diesel? Dang, I thought he was asking about a gas engine.
In a message dated 11/27/2008 9:44:07 AM Central Standard Time,
no_reply@yahoogroups.com writes: > I assume you are talking about the diesel in
the
> picture. It is overfueled the same as the big tractors and it is unburned fuel
and
> soot.
>
> --- In nwohiogardentractorpulling@yahoogroups.com, "mpt5045" <mpt5045@...>
> wrote: What causes the black smoke to come out of the exhaust when pulling
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