WR400 backfiring problem.
Posted April 20, 2008 - 09:44 PM
Posted April 20, 2008 - 10:08 PM
Posted April 21, 2008 - 11:04 PM
Posted April 22, 2008 - 03:55 AM
Sounds like neither of you are versed on Jetting, probably best to do some reading on Carbs and get a basic knowledge of it before digging in, anything we tell you right now will just sound like gibberish to you until you understand how a carb works.
It could also be a clogged pilot circuit, has anything changed on the bike since this started (like - did he add an aftermarket pipe? open up the airbox?)
Anything you can tell us about recent history will help determine things.
Posted April 22, 2008 - 12:58 PM
Posted April 23, 2008 - 06:35 AM
It should run fine when done
Posted April 23, 2008 - 09:48 AM
Posted April 23, 2008 - 08:32 PM