[BloodFX]

Originally Posted by DannoXYZ

If you're getting stumbling anywhere, then it's sign carbs aren't factory-fresh. There's most likely something clogged somewhere. What did you do to rebuild them?

Here's some threads with similar issues. Note number of times many people had to clean, re-clean, re-pull them and "clean" again and again until it was truly "clean".

https://www.ninjette.org/forums/showthread.php?t=315193
https://www.ninjette.org/forums/showthread.php?t=316395
https://www.ninjette.org/forums/showthread.php?t=317977
https://www.ninjette.org/forums/showthread.php?t=318271 - don't rule out clogged filters
https://www.ninjette.org/forums/showthread.php?t=317810
https://www.ninjette.org/forums/showthread.php?t=280658

I absolutely stripped them to the bone, replaced all seals, new float valves, new mixtures screws, diaphragms were ok no cracks, I cleaned with carb cleaner and blasted small passages with compressed air, I used the fuel level check with pipes to set fuel level correct, all pipes are brand new.

1 Thing i did notice because I didn't buy oem parts is the float valves had to be set just below 19mm as the valves seem slightly taller than oem 1's vs 17mm with oem 1's.

The 2 carb rebuild kits were tourmax btw.