One might consider where the spray bars are installed.  If they are in the high
speed air stream, they are less apt to have time to generate much of a pattern
at all.  If they are located close to the radiator face in a good plenum, they
might mist a lot better.  I've no idea how one might test this stuff.  Tiny TV
camera (like on your computer perhaps?) in the plenum?  It's something I'd have
to actually SEE before I made a lot of judgments (particularly if they didn't
seem as effective as I'd expected).
Just a theory ... Jim S.

JJ JOHNSON wrote:

> Some food for thought on spray bars and pattern's. A cheap pump could be had
> from a washer fluid pump [ think this is what Tracy used??] A easily had
> spray nozzle could be had from various cars. I've found that some of the
> nicer European cars [BMw or VW] w/ the nozzles mounted on the hood get a
> pretty nice pattern. Another place where a guy could get a nice nozzle by
> using nozzles from Agricultural sprayers. Different patterns and GPH can be
> had quite easily.
>
> my 2 cents
> Jarrett Johnson
>
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--
Jim Sower
Crossville, TN; Chapter 5
Long-EZ N83RT, Velocity N4095T