If it is charging at 14v you aren't going to hurt the battery.. Heck it may even last longer..
Its funny tho, my 91 LE has always charged at 14v... The battery in it is now 6 years old and still kicking along.... All I have ever done to it is keep the water in it checked...
But that Alt is 14v all of the time..
My 95 is in the 13.0-14.0 area with varying conditions and loads... I seem to get 4 years out of each battery in that car
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