well, to make a long story short, i decided to sync my carbs myself on my 94 katana 600... while syncing it, the idle would go really high when they were being lined up. the only place i could get all of the carbs lined up at, the idle rpm would jump to about 4-5k and sit there. i've done a bit of reading, and can't figure out why it would be doing this. the only thing i've noticed is that reading the manual for a 750, it says to sync carbs 3 and 4, than 1 and 2, and leave 1 and 2 a tad lower than 3 and 4... i've read the page at http://771doug.netfirms.com/synch_page.html , it doesn't mention anything about having a pair of carbs lower than the others... are they all supposed to be lined up? i can get it to idle decently if i leave 1 and 2 a bit lower than 3 and 4... anyone ever heard of this? any other thing i can do to reduce the idle?
thanks.
edit: ok, so, i turned the middle screw down a tad, which made 1/2 and 3/4 carb out of sync from each other.. it will idle low that way. the only problem is, reving the engine up, the rpms take a while to fall back down.... i'm not sure why it's doing that. i thought i've read a few things about it a while ago but can't find anything out now. i didn't think syncing carbs up would be so difficult, haha.
thanks.
edit: ok, so, i turned the middle screw down a tad, which made 1/2 and 3/4 carb out of sync from each other.. it will idle low that way. the only problem is, reving the engine up, the rpms take a while to fall back down.... i'm not sure why it's doing that. i thought i've read a few things about it a while ago but can't find anything out now. i didn't think syncing carbs up would be so difficult, haha.
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