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Old August 27th, 2017, 04:28 PM   #60
SlowNsteady
ninjette.org member
 
Name: Mike
Location: CA
Join Date: Aug 2017

Motorcycle(s): 2009 250r

Posts: 42
Carb settings:

-Main jets - Dynojet 110
-Pilot Jets - OEM 38
-Needles - Dynojet 3rd slot, one washer
-Mixture screws - 3 turns out from full in

Now the bike starts cold or hot without any issues, BUT.......

The revs hang and are slow to drop back to 1300. The initial throttle response is clean and quick, the bike revs freely, but is slow to return to idle

Any help is appreciated

Also random update...

Installed new levers, finished installing the Woodcraft clipons, and replaced the spark plugs with new OEM spec NGK's. Making progress...slowly...
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