You can prevent electrolysis from attacking the plugs in the manifolds by separating the quick drain hose that runs between the manifolds and draining them any time the boat is going to sit unused for more than a couple of days. No electrolyte ... no electrolysis.
Thanks Engine Nut!!! I'll have to make this part of my clean up routine now.
Originally Posted by 205er
I drink wine and whine about it being too cold to drink beer....