I would like to upgrade my actual Mariner 75ELPTO 1995 to a 90HP.<br />The serial number is 09847676.<br /><br />Is it possible to modify the carbs or need I to replace them?<br /><br />Has someone used carbs for this engine?<br /><br />If not, what's the price for 3 new one?<br /><br />Thanks...
