ULSD in older engines-emissions

[Don Bradner]

I'm sure it is possible to debate what-all makes up "cleaner," but the basic
equation is simple:

Less sulphur in equals less sulphur out. So for that particular byproduct, all
engines are outputting far less of it than they were, when run on ULSD.

Don Bradner
90 PT40 "Blue Thunder"
Posting today by satellite from Quartzsite

On 1/29/2008 at 11:34 PM Scott Forman wrote:

>I know that ULSD results in greatly reduced emissions from the engines
>designed to run on it, but is it any cleaner in our old engines? Just
>curious.
>
>Scott Forman
>86 PT38
>Memphis