[Amps] Fan for SB220

[donroden at hiwaay.net]

The Britts were very particular about their afternoon tea.
A highly polished ( on the outside ) tea pot retained the internal  
water/tea heat longer than a tea pot that was dull or painted black.

Don W4DNR



Quoting Carl <km1h at jeremy.mv.com>:

> Well, polished and finned aluminum heads on a flathead Ford V-8 both look
> nice and work well and Ive had them on several of my rides over the past 50+
> years. With a large overbore, increaser compression, and a decent cam those
> engines tend to run hot.
>
> I'll defer to the pros at the amp companies and the military who use nice
> shiny aluminum on the inside.
>
> Carl
> KM1H