Posts
751
Joined
4/9/2011
Location
Comin' Straight Outta Compton, CA
US
Edited Date/Time
3/15/2014 6:54pm
Got a kx144 20 hrs on piston started bogging when going from any throttle position to wot. If I slowly work up to wide open it's fine. Pulled the plug and this is what I got
Right now I'm running pc's jetting which is 400 main 35 pilot clip on 2nd position.
Anyways need some help with jetting any info would be great
Right now I'm running pc's jetting which is 400 main 35 pilot clip on 2nd position.
Anyways need some help with jetting any info would be great
Is it oil wet or fuel wet?
I am going to suggest that you have other issues to address before you get to jetting.
How long has it been doing this?
Did it run correctly before now?
How many hours on the top end? 20????
Have you done a compression test or a leak test?
Have you set your float?
Have you done a chop test for a plug reading?
Have the crank seals been replaced?
Do you ride it hard enough to keep the crankcase cleaned out?
Pull your exhaust pipe and look up into the port at the piston to see if it is black below the ring. If so it needs a top end.
Check all of these and then you will have a place to start on your jetting.
Post a reply to: 2005 kx125/144 jetting