Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Registered 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
FJR Motorcycle Forums
Technical & Mechanical Problems
GEN2 stumble during takeoff
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 Yamaha FJR Motorcycle Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="RossKean" data-source="post: 1457629" data-attributes="member: 19880"><p>O2 sensor feedback controlling the A/F ratio... intake air pressure sensor... I am not entirely certain exactly how these systems work together but it is far more than just chance. We know that the system adequately compensates for high altitudes (less air) - insufficient frequency of pressure measurements for altitude changes was the reason for the altitude sickness recall to replace ECUs for early GenII.</p><p></p><p>Resistance to air flow is very low until the filter gets really dirty.</p></blockquote><p></p>
[QUOTE="RossKean, post: 1457629, member: 19880"] O2 sensor feedback controlling the A/F ratio... intake air pressure sensor... I am not entirely certain exactly how these systems work together but it is far more than just chance. We know that the system adequately compensates for high altitudes (less air) - insufficient frequency of pressure measurements for altitude changes was the reason for the altitude sickness recall to replace ECUs for early GenII. Resistance to air flow is very low until the filter gets really dirty. [/QUOTE]
Insert quotes…
Verification
Post reply
FJR Motorcycle Forums
Technical & Mechanical Problems
GEN2 stumble during takeoff
Top