change 75hp merc to 90

S

scottfarm1

Cadet
Joined
Nov 23, 2000
Messages
8
I have a 96 75 horse merc--I notice the 75 and 90 are identicle in weight and displacement--the max rpm for 75 is 5250 and max for 90 is 5500--is the only difference in these motors caburator jetting
 
corm

corm

Lieutenant Junior Grade
Joined
May 12, 2000
Messages
1,241
Re: change 75hp merc to 90

Hi,<br />The carbs are different.<br />
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corm
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