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Extra horsepower from 60hp Evinrude?
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<blockquote data-quote="Pappy" data-source="post: 349269" data-attributes="member: 3278"><p>You have a 49 cu. in. 60hp. probably. </p><p>If memory serves me correctly the venture size between the 60 and 70 carbs is the same. I think the difference was in the porting of the block. </p><p>To be sure you can go online and find the parts breakdowns and see which parts are different. Block? Head? etc. </p><p>The carbs will have different part numbers due to jetting differences. The reason I say the same venturi is that I have one of those engnes and a set of 60 and 70hp carbs here. I am going to go to a 75hp cylinder and crankcase to produce power on mine. The bottom end power on the 75 sux but the top end is excellent.</p></blockquote><p></p>
[QUOTE="Pappy, post: 349269, member: 3278"] You have a 49 cu. in. 60hp. probably. If memory serves me correctly the venture size between the 60 and 70 carbs is the same. I think the difference was in the porting of the block. To be sure you can go online and find the parts breakdowns and see which parts are different. Block? Head? etc. The carbs will have different part numbers due to jetting differences. The reason I say the same venturi is that I have one of those engnes and a set of 60 and 70hp carbs here. I am going to go to a 75hp cylinder and crankcase to produce power on mine. The bottom end power on the 75 sux but the top end is excellent. [/QUOTE]
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Extra horsepower from 60hp Evinrude?
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