Not really. I don't know much about KZ1000 carbs, so I'm not even sure what they start at. You may be able to find it printed on them if you take the carbs apart, then you'd at least have an idea of what direction to go. Also, I don't know whether or not all the KZ1000's used the same carbs, so if you post the exact year and sub-model (LTD,Spectre, etc.) it would give a better idea of what carbs you're using. I'll probably not be much help either way, but some of the more knowledgeable guys on here might be able to chime in and be helpful with that information.
If you don't know the exact model of the bike, you can try to find the model of the carbs, that'll be just as useful. I know Z1 had some carb info on their page, as does the wiredgeorge page. Could at least help you get an idea of what you have now. So you know where to start. In and of itself, changing jets is plenty easy, you'd have pulled them all when cleaning anyways. It's just a trial and error process, so it takes some time and testing.
1983 KZ750-N2 Spectre
