Home
Basic Dirt Bike How-To's - Video
Dirt Bike How-To's - Video
Living The Moto Life - Video
Bike Tests | Shoot-Outs - Video
Forums
What's new
Latest activity
Log-In
Join
What's new
Menu
Log-In
Join
Navigation
Install the app
Install
More options
Close Menu
Forums
Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
1982 xr100 running rich, need help
Reply to thread
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
.
Message
[QUOTE="BigRedAF, post: 1260407, member: 58172"] Believe it or not sometimes a bigger motor requires smaller jets due to the increase in intake vacuum. That will cause more fuel being drawn in during the intake stroke. That being said, I don't believe that your problem is the stock jetting. Those bikes are very solid. If your plug is black and you just had it rebuilt I'm puzzled. Your description is a bit shy on details. You said black smoke so I'll assume it's not oil. You said you adjusted the valves, I'll assume they are correct. You said it's lean or rich, sounds like you don't know. Weak spark wont cause it to smoke! Did you get a valve job or valve guides and seals? They messed up the carb... What did they do to it? Can you fix it? If it's so rich that it's blowing black smoke and you can't adjust it take it to a shop and pay a tech an hours worth of labor to figure it out for you. [/QUOTE]
Verification
Which ocean is California closest to?
Post reply
Forums
Dirt Bike Discussions By Brand
Honda MX & Off-Road Dirt Bikes
1982 xr100 running rich, need help
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top
Bottom