f4i boggin like crazy! HELP!
#21
Re: f4i boggin like crazy! HELP!
this is frustrating as ****. i just want the damn thing to run right! the power and response is normal if i'm rollin like 5k rpms and clutch it up but its just bogging if i try to do anything from an idle
#22
Re: f4i boggin like crazy! HELP!
thanks for chiming in! please explain how to check these so i can do so
stock pipe... never had a problem with my last motor doing this and i am still using my old ecu
this is frustrating as ****. i just want the damn thing to run right! the power and response is normal if i'm rollin like 5k rpms and clutch it up but its just bogging if i try to do anything from an idle
stock pipe... never had a problem with my last motor doing this and i am still using my old ecu
this is frustrating as ****. i just want the damn thing to run right! the power and response is normal if i'm rollin like 5k rpms and clutch it up but its just bogging if i try to do anything from an idle
#23
Re: f4i boggin like crazy! HELP!
nope runnin on all four.... airbox not taped (how do i tape it?) ok the bike cranks and idles fine but if i rev it it boggs really bad... even at like 165+ degrees.... but if i twist the throttle slowly it seems fine.... and past 5k rpms its fine. if i try to clutch up anything at idle it boggs even if i have the revs already built up....if i ride for about tweny minutes it gets a little better but it still does it. it doesnt cut out or pop anywhere in the powerband... just boggs really bad at a low rpm.... even taking off from a stop you cant twist open the throttle all the way(even slowly) w/o it bogging.
#25
Re: f4i boggin like crazy! HELP!
nope runnin on all four.... airbox not taped (how do i tape it?) ok the bike cranks and idles fine but if i rev it it boggs really bad... even at like 165+ degrees.... but if i twist the throttle slowly it seems fine.... and past 5k rpms its fine. if i try to clutch up anything at idle it boggs even if i have the revs already built up....if i ride for about tweny minutes it gets a little better but it still does it. it doesnt cut out or pop anywhere in the powerband... just boggs really bad at a low rpm.... even taking off from a stop you cant twist open the throttle all the way(even slowly) w/o it bogging.
#26
Re: f4i boggin like crazy! HELP!
have u checked all electrical connects on the throttle bodies and airbox? are all the vacuum lines hooked up, there are three that go to the airbox. taping up one side will not fix your problem here.
#27
Re: f4i boggin like crazy! HELP!
#28
Re: f4i boggin like crazy! HELP!
nope not cali model... i'll check the vacuum hoses also... what coulda been pinched between the frame and motor... arent all the vacuum lines right there on the back of the throttlebody... and isn't there four going to the airbox? that pair hose, crankcase vent hose(the 2 bigs ones) and the 2 small ones at the back of the airbox? man this is a mess!!! so i have these things to chck when i return home wednesday
-tps
-crank sensor
-coil packs
-vacuum hoses
from what i gather you guys are pretty sure i'm havin a vacuum problem right?
so i should check that first then the electric side of things?
-tps
-crank sensor
-coil packs
-vacuum hoses
from what i gather you guys are pretty sure i'm havin a vacuum problem right?
so i should check that first then the electric side of things?
#29
Re: f4i boggin like crazy! HELP!
nope not cali model... i'll check the vacuum hoses also... what coulda been pinched between the frame and motor... arent all the vacuum lines right there on the back of the throttlebody... and isn't there four going to the airbox? that pair hose, crankcase vent hose(the 2 bigs ones) and the 2 small ones at the back of the airbox? man this is a mess!!! so i have these things to chck when i return home wednesday
-tps
-crank sensor
-coil packs
-vacuum hoses
from what i gather you guys are pretty sure i'm havin a vacuum problem right?
so i should check that first then the electric side of things?
-tps
-crank sensor
-coil packs
-vacuum hoses
from what i gather you guys are pretty sure i'm havin a vacuum problem right?
so i should check that first then the electric side of things?
#30
Re: f4i boggin like crazy! HELP!
ok easy way to check if its your tps unplug it and if it runs the same .. there is your prob !! and you should reinstall the factory idle cable, because it runs the air idle control valve and not the butterfly's so when its removed it changes how the motor runs at idle and just above ..
#31
Re: f4i boggin like crazy! HELP!
i've been a bike mech for a long time and to me it sounds like a vaccum leak.weather it be a hose is'nt connected or it might have a hole or cut somewhere..it could also be something electrical but usually when something like a coilpack or sensor goes it causes alot more problems than what is being explained.hope you find it and get riding again.if you have anymore questions just ask
ok easy way to check if its your tps unplug it and if it runs the same .. there is your prob !! and you should reinstall the factory idle cable, because it runs the air idle control valve and not the butterfly's so when its removed it changes how the motor runs at idle and just above ..
#33
Re: f4i boggin like crazy! HELP!
well i think the tp sensor is my problem.... unplugged it and it runs the same as w/ it plugged... so gotta call and order that and btw they are a PAIN to install becaus they have this screw that the head snaps off on when you torque it down so there it no way to unscrew it... may be easier to just put a whole throttlebody setup on it
#35
Re: f4i boggin like crazy! HELP!
when i bought my bike it had full system yosh and a k n filter and it did the same thing..anytime i gave it gas it would stutter and bog till it hit the higher rpms then it was fine... put the stock filter and stock pipe on and it ran 100% better
#36
Re: f4i boggin like crazy! HELP!
this aint a little bog! at idle if you snap the throttle wide open and just BOGS at like 3000 rpms a slowwwly creeps to about 5 then finishes the rev... i cant test it the way the book says(becaus i need the ecu test harness) but its running the same w/ the sensor unplugged as it is w/ it plugged so thats my guess... but if that doesnt fix my prob i'm just gonna end up takin to a shop and spendin $75 for them to figure it out i could do it but i dont have the tools to do it
#38
Re: f4i boggin like crazy! HELP!
if it doesn't change anything when you unplug it then 99% garenteed that its the tps .. my double r was runnin the same when i first put the 900 rr cable on the butterfly's .. i forgot to plug it back in ..had it all together and was boggin like crazy so tore it back down and plugged it back in . i also had a gixxer with this prob and it was the tps on it too ..so from my experience .. that is most likely your prob
#39
Re: f4i boggin like crazy! HELP!
i had to drill it and use an easy out to remove the screw because they have the "one time" screws that the head snaps off of when they get tightened.... why the **** would they put something like that on there makes it a pain in the *** to remove!!! but i ordered a new one so i'll try it when it comes in.... is there anything special i need to do when installing it? or do i just screw it on and go?