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
Best prop for 1976 Johnson 15 top end speed?
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="Ghostman3" data-source="post: 312466" data-attributes="member: 11369"><p>I had the boat out today and the according to the timing light I was going at mostly 5100 RPM at full throttle. This gives me some room to play with, but what is the ceiling I should not go past? 5500 RPM or 6000 RPM. Also how far can I decrease the pitch for the prop and be safe? I currently have a 9.25x10 prop.</p></blockquote><p></p>
[QUOTE="Ghostman3, post: 312466, member: 11369"] I had the boat out today and the according to the timing light I was going at mostly 5100 RPM at full throttle. This gives me some room to play with, but what is the ceiling I should not go past? 5500 RPM or 6000 RPM. Also how far can I decrease the pitch for the prop and be safe? I currently have a 9.25x10 prop. [/QUOTE]
Verification
Post reply
Forums
Boats
Motors
Best prop for 1976 Johnson 15 top end speed?
Top