87 evinrude 25 carb

[BRIANR]

I have an e25rcur 87 evinrude 25hp trying to find out what all has to be done to upgrade it to a 35hp from what i understand all i have to do is change the carb. How would i find out which carb to put on it any help is appreciated. Thanks

 

[papyson]

It looks like no one is going to touch this including me...first of all the motor is 28 years old...then the 25 is probably a jacked up 18 hp by design...and there are exhaust and other questions involved..the best way to up grade is to buy or swap for a bigger motor in my opinion...