so my bikes been switching its idle speed ALOT lately... like a range of about 1200RPM, anyone have any idea on how to fix this problem?! everyone i talk to about it says yea gxsrs do that but no one seams to have a fix for it... and while were on the gxsr subject... im running a 2down in front and a 56 in back whats everyone with the same bike as me running?? because my bike still feels like it roles to fast complaired to my freinds 636, well like always any information would be great and thanx!!

 

Mine goes up and down when its hot and cold, i just set it when its at normal temp and leave it. I run stock gearing, it rolls fast and thats a good thing.

 

there was a way to run some vacume hoses to stop it from surging but i forgot how.. try askin bob whittman i think he knows

and on my 06 i'm stock and i can creep it on my 04 i'm -1 in the front and +4 in the back thats perfect for me cuz i hate pizza cutter sprockets
oh and both my bikes are 750's

 

gotcha

 

you got to take the clutch switch and unscrew it, just let it hang, if you unplug it it wont work...


or you could cut and tape wires together?? but just let it hang.. less work!!!

 

i cut that thing off ages ago... lil twist and a bell cap..... i didnt think that was a issue on the 04-05 i thought it was only the newwer guys...?

 

Sounds similair to an issue I had on my old 02' gsxr 6. Set it to 3K then under idle load it would surge down to around 1.5k. Cursed me for a whole year. I changed everthing from motors-wiring harness-fuel pump-ecu-TB......etc. Never really figured it out. Good Luck.

 

same **** with my 05 gsxr 6 but i fixed it by buying a f4i

 

Same problem on my 04 gsxr6.. I don't know how to fix it either.

 

still does it... gxsrs suck! im gonna buy a harley lol

 

i have the same problem. i just set it and dont think about it. if i feels like it bogging i blip the throttle.

 

i have an 06 gix 600 it does the same thing,it doesnt really bother me too much i use a lot of gas and clutch most the time.....i wonder if u put full performance exhaust it would fix the problem

 

nope, i had a full yosh trs system on my for a while. I cut down my stock one and put it back on it ran a lot smoother.

 

i got an 06..and mine runs fine...only thing i did was add a 2bros exhaust can to make it loud, idle is almost at stock..like 1500 rpms and its so smooth....u guys dumfound me when i see these posts...never had such a problem with any of my gixxers

www.myspace.com/scottynlc

 

mine does the same thing but not as bad as yours..hot and cold its way off but once i get to like 170 degrees it starts going to 3000 where i have it set but it surges and goes to like almost 4000 without touching it then ill go to clutch it up and it goes right back to normal....just a gixxer thing ive learned to live with it haha good luck with it

 

never had the problem(knock on wood)

when my bike get to operating temp, it stays solid.

 

Same problem here on 05 GSXR 600, fixed it with a 636.....Could never figure it out, new ECU, throttle boddies, etc etc and still the same surging ****...

 

Anyone try the "pair mod"? I have been having the same problem ... starting off at like 3k and after it warms up a little it's down to like 1800-2k. It seems like 2k-3k just seems to be very inconsistent. When I go above 3k it will lock in and below 2k it is fine. I am not a mechanic by any means but I get by, and this pair valve mod sounds like it might help ... but that doesn't say much coming from me. I am pretty sure that the pair mod is the same as the "kleen air mod" that the 636 guys are doing. Are all of you other guys running the stuntex oil pickup as well? I heard that it smooths out the idle. I am not running it yet.

Everything I have just listed probably has nothing to do with this idle issue, just hoping that someone with more insight could rule it out for me I guess.

 

i run a pick-up.

 

Did you have this problem before you installed it?