ninjette.org - View Single Post - Another tuning thread (revisiting old problem)

AncientTV · June 17th, 2011, 05:40 PM

So I fixed the vacuum leak, and now it will idle at 1500rpm after warmup, and that's with the idle screw. The butterfly valve is no longer closed

Same story with the throttle, however. I can crack it a little bit to get it to rev up to 3k, but any throttle opening past that just kills the bike. Could there be another leak that doesn't pull air until that point?

June 17th, 2011, 05:40 PM	#13
AncientTV ninjette.org member Name: nah Location: nope Join Date: Mar 2011 Motorcycle(s): 2007 Ninja 250r Posts: 38	So I fixed the vacuum leak, and now it will idle at 1500rpm after warmup, and that's with the idle screw. The butterfly valve is no longer closed Same story with the throttle, however. I can crack it a little bit to get it to rev up to 3k, but any throttle opening past that just kills the bike. Could there be another leak that doesn't pull air until that point?