TinBoats.net
The original aluminum boat site!
Forums
New posts
Search forums
Blog
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Boats
Motors
Are Newer Evinrude 9.9's stronger
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support TinBoats.net:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="schinkr1" data-source="post: 469634" data-attributes="member: 19753"><p>The engine block on Evinrude 9.9's are 13.2 cubic inches up to 1992, then they went to 15.6 cubic inches from 1993 on. Does this mean the later 2 stroke motors make more power?</p><p></p><p>Looking to tweak a 9.9 to as close to 15 hp as possible and wondering if starting with a 1993 model year or newer would be better. I know about all the other subtle differences by year (carb, reed shims, tuned exhaust, etc.) but haven't been able to find any info about the block itself.</p></blockquote><p></p>
[QUOTE="schinkr1, post: 469634, member: 19753"] The engine block on Evinrude 9.9's are 13.2 cubic inches up to 1992, then they went to 15.6 cubic inches from 1993 on. Does this mean the later 2 stroke motors make more power? Looking to tweak a 9.9 to as close to 15 hp as possible and wondering if starting with a 1993 model year or newer would be better. I know about all the other subtle differences by year (carb, reed shims, tuned exhaust, etc.) but haven't been able to find any info about the block itself. [/QUOTE]
Verification
Post reply
Forums
Boats
Motors
Are Newer Evinrude 9.9's stronger
Top