ninjette.org - View Single Post - Full service manual says to turnout one carb pilot more than the other....why?

RcTechnologies · March 16th, 2015, 04:03 PM

Both actually. It was my idea to bench sync with wire feelers, and my coworker insisted on a manometer (multiple rpm test points). The question is why have one cylinder work so much harder than the other at low load conditions? Does it have something to do with two cylinders firing immediately after each other?

Update. Finished lab setup and put the leovince back on. Sounds audiophilicly eargasmic! You can hear an incredibly consistent "buda-buda-buda-buda". throttle response beautiful with a .30 second hang at 3000 rpm when you snap it closed (to reduce engine braking effects). Must ask oneself "did I just set myself up for a blown piston/thrown rod later on?" Is there a reason the factory and manual have one carb richer than the other, resulting in crazy EGT differences between cylinders (at idle/low load)?

March 16th, 2015, 04:03 PM	#4
RcTechnologies ninjette.org member Name: Russ Location: California Join Date: Mar 2015 Motorcycle(s): '12 EX250JC Posts: 25	Both actually. It was my idea to bench sync with wire feelers, and my coworker insisted on a manometer (multiple rpm test points). The question is why have one cylinder work so much harder than the other at low load conditions? Does it have something to do with two cylinders firing immediately after each other? Update. Finished lab setup and put the leovince back on. Sounds audiophilicly eargasmic! You can hear an incredibly consistent "buda-buda-buda-buda". throttle response beautiful with a .30 second hang at 3000 rpm when you snap it closed (to reduce engine braking effects). Must ask oneself "did I just set myself up for a blown piston/thrown rod later on?" Is there a reason the factory and manual have one carb richer than the other, resulting in crazy EGT differences between cylinders (at idle/low load)?