Forums
New posts
Search forums
Members
Current visitors
New profile posts
Search profile posts
What's new
New posts
New profile posts
Latest activity
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
Everything Dirt Bike
Make / Model Specific
Yamaha
Gas oil mix for 83 Yz 490
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
Message
<blockquote data-quote="SRAD97750" data-source="post: 206072" data-attributes="member: 425"><p>The WR500 has seen neary 400 hours with a 32:1 walmart marine oil mix. Not one deposit or abnormal wear marks. I completely lug it some rides, and other rides I hold her to the stop.</p><p>Check out my build threads to see the internals yourself. Hundreds of photos.</p><p></p><p>Honestly if you do the actual math, changing from 20:1 to 40:1 (2.5%) is less than one jet change (3.8%)in the carburetor. So ultimately the oil/fuel mixture conversation is totally dead in my mind. Air/fuel mix on the other hand...</p><p>-BIG DAN<img src="https://www.dirtbikeaddicts.com/static/images/smilies/thumb.gif" class="smilie" loading="lazy" alt=":thumb:" title="Thumb :thumb:" data-shortname=":thumb:" /></p></blockquote><p></p>
[QUOTE="SRAD97750, post: 206072, member: 425"] The WR500 has seen neary 400 hours with a 32:1 walmart marine oil mix. Not one deposit or abnormal wear marks. I completely lug it some rides, and other rides I hold her to the stop. Check out my build threads to see the internals yourself. Hundreds of photos. Honestly if you do the actual math, changing from 20:1 to 40:1 (2.5%) is less than one jet change (3.8%)in the carburetor. So ultimately the oil/fuel mixture conversation is totally dead in my mind. Air/fuel mix on the other hand... -BIG DAN:thumb: [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Everything Dirt Bike
Make / Model Specific
Yamaha
Gas oil mix for 83 Yz 490
Top