98 cbr f3 will idle allllll day long but if i go to ride it it just bogs i have new filter pump and cut relay in it and tue vent is clear and im getting fuel flow. im so stumped here guys any input would be greatly apreciated. is their a load sensing device of sorts that can cause it to do this.? i can revv it out as much as i want and no probleme...i need help bad

 

[QUOTE=87turbobuick;1245003]98 cbr f3 will idle allllll day long but if i go to ride it it just bogs i have new filter pump and cut relay in it and tue vent is clear and im getting fuel flow. im so stumped here guys any input would be greatly apreciated. is their a load sensing device of sorts that can cause it to do this.? i can revv it out as much as i want and no probleme...i need help bad

Take out 2 of the four spark plugs and look at what color they are. From there you can get an idea of whats going on.

 

Are you able to put the bike into gear but it won't pull away and stalls or does it stall when putting it into first gear? If it stalls as you engage gear it could be a faulty/broken side stand switch thinking you have the stand in the down position. Otherwise check plugs as advised. Could be fuel starvation as setting off from idle is taken care of by the pilot jets (someone will tell me if I'm mistaken!) and then the needle jet, followed by the main jet on full throttle. Try cleaning the pilot jets etc and check the float heights to make sure they are equal. Keep us posted.

 

spark plugs fairly new..and bike drives and then bogs out

 

The color of the plugs will tell you if the bike is running rich or lean, not whether they are new or not.

 

ok ill yank some of the plugs out and take a gander....its just the bike was running fine one day and then the next it just ...pleh.. but ill yank some plugs and post a pic

 

ok i yanked my carbs off and they were spotless...cleaned them anyway battery was dead so i just jumped it real quick ...bike did great for 100 miles battery charged up ajd everything....she sat overnight and i rode her 30 miles today no probleme...parked it for a lil then went back to ride ajd same issue...it just bogged and cut out....battery was still strong but it fired up when i hit the choke and then i got another couple hundred yards ajd turned around and she cut out...and i cranked and cranked until i killed the battery....what could be happening....im seriously out of ideas...could i be looking at maybe a solenoid for the ram air being messed up or something? all the lines are hooled up ajd good so im just completely out of ideas besides selling the bike whoch i do not want to do :'(

 

p.s- i checked for vaccuum leaks with some ether and everything is fine no spikes in rpm nor drops in rpm

 

sounds like electrical. loose connection somewhere. My F4I did it after a wreck and I just went through all the connections checking wires and cleaning plugs, adding di-electric grease. I still dont know what or where the issue was but after i finished the entire harness she purred like always.

 

ill check that cause it just bogs as if i hit the run switch....doesnt sputter or nethng....just dies