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="Sinkingfast" data-source="post: 469937" data-attributes="member: 15306"><p>If ya get a pre 93 mod the intake manifold to match the post 93. There is an equalizer passage from one runner to the other on the post 93. And the baffle at the carb end is different. Made a large difference with the running quality. </p><p></p><p>If ya get one with the old style head..one with the thermo at the bottom the newer ones with the thermo at the top is much better. I had to trim some cowl under the lift handle to clear the newer head though.</p><p></p><p>If ya get an older one with no pisser visible install one. I ran a hose out from the motor to the side of the boat so I can keep track of the water flow. </p><p></p><p>I did many other mods but I won't get into it here. Oh..I have had better luck with Boyessens over Carson reeds. </p><p></p><p>7450 rpm with a 10p4b on a 1236 jon according to my tiny tach with my modded 76'.</p></blockquote><p></p>
[QUOTE="Sinkingfast, post: 469937, member: 15306"] If ya get a pre 93 mod the intake manifold to match the post 93. There is an equalizer passage from one runner to the other on the post 93. And the baffle at the carb end is different. Made a large difference with the running quality. If ya get one with the old style head..one with the thermo at the bottom the newer ones with the thermo at the top is much better. I had to trim some cowl under the lift handle to clear the newer head though. If ya get an older one with no pisser visible install one. I ran a hose out from the motor to the side of the boat so I can keep track of the water flow. I did many other mods but I won't get into it here. Oh..I have had better luck with Boyessens over Carson reeds. 7450 rpm with a 10p4b on a 1236 jon according to my tiny tach with my modded 76'. [/QUOTE]
Verification
Post reply
Forums
Boats
Motors
Are Newer Evinrude 9.9's stronger
Top