why does one I/ O set up destroy the zincs & the other doesn't?

stang32

Chief Petty Officer
Joined
Jul 16, 2004
Messages
513
I have a 91 Mercruiser with trim I/O 260's. one drive assy uses up a set of zincs a year, while the other one barely changes its condition for a few years.
 
D

DJ

Guest
Re: why does one I/ O set up destroy the zincs & the other doesn't?

There are probably differences in what is grounded to each.
 
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