View Single Post
Old June 3rd, 2023, 01:54 PM   #31
dan151
ninjette.org member
 
Name: Dan
Location: USA
Join Date: May 2023

Motorcycle(s): 2012 Kawasaki Ninja 250R

Posts: 20
Just installed the #35 pilot and #95 main jets. After a warm up, target idle was achieved with 3.5 turns of the mixture screws.

Proceeded on a 10 mile ride with speeds averaging 30-40 mph and rpms 3000-4500rpms:
-Bogging on takeoff has been reduced but still occurs slightly until rpms increase.
-Bogging down and rich running while cruising below 4,000 rpms feels improved but still there
-Both conditions above seem to worsen by riding up an incline
-Overall slight improvement on smoothness of running, less shuddering
-Spark plugs appear the same, heavy black soot but not wet with fuel

My thoughts are that I will leave the #35 pilot jet alone for now and step down another size in the main jet to #92. The incline factor has me thinking there is an issue with my float heights now too.
dan151 is offline   Reply With Quote