wr 400 cutting out
Posted December 17, 2001 - 12:15 PM
Posted December 17, 2001 - 12:34 PM
you now have no APJ. the bike will be excellent without it if the rest of your jetting is good.
Posted December 18, 2001 - 01:20 PM
First things first -
put in a new spark plug
clean and reoil your airfilter
Try Taffy's suggestion as well.
Has it got hotter were you live? Use one of your spare's kit main jets in going to a leaner jet.
Posted December 18, 2001 - 02:54 PM
Taffy- I have had a similar problem and have never been able to completely cure it-yet.. I have tried your previous jetting specs and disconnected the APJ. It felt nice but the dieing became worse. With the APJ connected it was improved but not perfect. Yesterday I played with needle and fuel screw settings which did not help. Today I am going to play with the main and MAJ. Then I will work on the PJ. I am not convinced that it is an over-rich problem. I have run rich settings before and lost the dieing but made the mid-range fat.
I have been able to make compromise jetting specs but they have never been perfect.
See what happens I suppose.