Boatmad.com

Go Back   Boatmad.com > Boat Mad | Tech > Technical Q&A
Reload this Page Yam 90 oil and revs
Click Here to Login

Reply
 
Thread Tools Display Modes
 
Old 13-09-2013, 06:55 PM   #1
Registered User
 
Paul E's Avatar
 
Country: Guernsey
Occupation: Postie
Interests: Heavy Heavy Metal
Boat name: Slayer II, Slayer, Pen15
Boat make: Phantom 19G-R, Bernico F2 Extreme, Ring 15
Engines: Evinrude 115HO, Yam 90
Cruising area: Channel Islands

Join Date: Aug 2009
Posts: 1,460
Yam 90 oil and revs
Just picked up a little Ring 15 with a 90 yam, what mix should I be running and what is a 'safe' rpm to aim for when mucking about with props?

__________________
Paul E is offline   Reply With Quote
Old 13-09-2013, 08:32 PM   #2
Registered User
 
schim's Avatar
 
Country: Netherlands
Location: Westcoast
Occupation: Farmer
Interests: Marshan Ring Phantom
Boat name: Blue Streak
Boat make: Marshan 18
Engines: Mercury V200 Mercury XR10

Join Date: Sep 2010
Location: Westcoast
Posts: 128
50:1 rpm 5000-5500 rpm
__________________
schim is offline   Reply With Quote
Old 14-09-2013, 10:53 AM   #3
Registered User
 
Blue mist's Avatar
 
Country: England
Location: Shoreham Sussex

Join Date: Jul 2006
Location: Shoreham Sussex
Posts: 293
Hi Paul, same as schim...........Have always run at 50-1 prop we use gives us 5000-5500 . Never missed a beat!
Blue mist is offline   Reply With Quote
Old 14-09-2013, 12:28 PM   #4
Registered User
 
Paul E's Avatar
 
Country: Guernsey
Occupation: Postie
Interests: Heavy Heavy Metal
Boat name: Slayer II, Slayer, Pen15
Boat make: Phantom 19G-R, Bernico F2 Extreme, Ring 15
Engines: Evinrude 115HO, Yam 90
Cruising area: Channel Islands

Join Date: Aug 2009
Posts: 1,460
Quote:
Originally Posted by Blue mist View Post
Hi Paul, same as schim...........Have always run at 50-1 prop we use gives us 5000-5500 . Never missed a beat!
Awesome cheers, the old owner ran 50:1, just wanted to check
Paul E is offline   Reply With Quote
Reply

« transom pickups | Watercooled turbo's »
Thread Tools
Display Modes
Linear Mode Linear Mode

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Powered by vBadvanced CMPS v3.2.3

All times are GMT +1. The time now is 11:57 PM.

Contact Us - boatmad.com - Archive - Community Rules - Terms of Service - Privacy - Accessibility - Top

Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
×