Hey Guys andGals, Im new to the forum and my 2000 CBR F4 is my first bike.Please bare with me i have i few problems with this bike. When i got the bike it had been sitting for about 2 years,and it wouldnt start. The gas was nasty so i changed the fuel filter, cleaned the jets, Replaced the spark plugs and recharged the k&n. still wouldnt start,i noticed the fuel pump wasnt priming so i ran it directly to the battery,with a cut off . Finally I got the bike to start.I rode it for two weeks and parked it for about a month because it was stalling at the lights and idling rough. I was told it might be running rich,and i couldnt figure out how to adjust the fuel so i turned the screw on the float bowls ,one of them and bingo it ran alot better. then when i tried to adjust the rest I wouldnt start again. My guess is too much gas. I began to back fire and when i tried to give it gas it shut off. I just took the new plugs back out and they were black! cleaned them and put them back in. Im getting ready to start it as i type, can some one tell me how to adjust the fuel or give me some ideas ? any help would be appreciated im desperate to ride!!! Oh one more thing i try to upload a pic and it keeps telling me pic is too large. any one?

 

Bump, wrong forum bud. This is for the F4i, fuel injected.

 

sounds like youre running super rich because you need to sync your carbs...