"Capt. Frank" wrote:

I put mine on my outdrive, as I wish to protect the lower unit. You
can't have too many zincs.


It has been reported that too many Zincs can cause the bottom paint to
break down. However I belive that there is a fairly wide safety zone
between just enough to prevent corrosion and enough to degrade the paint.

--
Ian Malcolm. London, ENGLAND. (NEWSGROUP REPLY PREFERRED)
ianm[at]the[dash]malcolms[dot]freeserve[dot]co[dot]uk [at]=@, [dash]=- &
[dot]=.
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'Stingo' Albacore #1554 - 15' Uffa Fox designed, All varnished hot moulded
wooden racing dinghy circa. 1961