ilanr1 Posted February 24, 2016 Share Posted February 24, 2016 Hi , I'm from Israel. Tried this method and I can confirm that it really helps. Now the motor is more accurate in response etc. What is the Diag mode and the numbers under it ? , I see that mode before the CO mode. How did you find that hidden menu ?. Thanks Link to comment Share on other sites More sharing options...
Cruizin Posted February 24, 2016 Share Posted February 24, 2016 On the US unit I Believe that there is a trip wire mod that must be initiated for this to work. Because we live in a land of emissions lobbyists and attorneys. I'll ask Nels next time I talk to him and see if he has more details for us. There are also some guys on The fz09 forum who may know. Yamaha FZ-10 Forum Yamaha FZ-07 Forum Yamaha Ténéré 700 Forum Link to comment Share on other sites More sharing options...
papac2000 Posted February 24, 2016 Share Posted February 24, 2016 I have been into the diag mode and it has screens that read out sensor data (TPS counts etc) but did not find a way to access the CO settings. If there is a jumper, that would be interesting, but I have been playing in the FlashTune software and expect I'll solve the snatch that way and generally smooth out the surging as well. Initial riding on the dyno rollers was promising. 2015 Matte Grey Modded stock exhaust, modded stock screen, modded stock seat, OEM heated grips, LED indicators, FlashTuned ECU, ZX10R shock Link to comment Share on other sites More sharing options...
fattraxx Posted February 25, 2016 Share Posted February 25, 2016 . Jus hold the two buttons in again to select [ I tried again, this time when I got to the flashing ECU option, which is the only option I found, I held both buttons down again and got into the diag function this time. Holding down either button advances the menu up or down. The menu headers remained the same through out the process. First line said diag and under it said data. Advancing through the menu caused the bike to Energize the fuel pump and other electrical relays would hum as I went through the menu. Unfortunately try as I may, I couldn't find any other data to access. I held both buttons down at the same time again with no change. All well, I plan on changing exhaust and having the ECU flashed in the near future anyways. Link to comment Share on other sites More sharing options...
zine Posted February 25, 2016 Share Posted February 25, 2016 You should see two options, DIAG & CO press tcs or reset to switch between them. I'll do a short video over the weekend. Link to comment Share on other sites More sharing options...
cabby Posted February 29, 2016 Share Posted February 29, 2016 I changed mine during the week and did 260 miles on it yesterday and not a single bit of difference did I notice other than there was no flames or popping and banging on the overrun with my akrapovic Link to comment Share on other sites More sharing options...
Buggy Nate Posted March 2, 2016 Share Posted March 2, 2016 The question now is ... Does this omit the need for the Kev's O2 mod? I believe so, I have adjusted the co2 on my last three FI yamahas and cured any off idle snatch, it generally only works to around 10% throttle which is where most cruising is done. I had a customers xt660z which had the kev mod and my own xt660z just adjusted through the factory tool and mine was much smoother. Also no two bikes seem to be the same, as with jetting each bike is different so don't be afraid to go a little leaner or richer than '14' My Mt-09 Tracer is at 26 on all three cylinders. I went up by five each day until I didn't get a improvement. I will be double checking my setting when the workshop dyno is up and running again. I am getting smoother throttle and better fuel economy than I was stock. (akrapovic full system now) Link to comment Share on other sites More sharing options...
zine Posted March 2, 2016 Share Posted March 2, 2016 The question now is ... Does this omit the need for the Kev's O2 mod? I believe so, I have adjusted the co2 on my last three FI yamahas and cured any off idle snatch, it generally only works to around 10% throttle which is where most cruising is done. I had a customers xt660z which had the kev mod and my own xt660z just adjusted through the factory tool and mine was much smoother. Also no two bikes seem to be the same, as with jetting each bike is different so don't be afraid to go a little leaner or richer than '14' My Mt-09 Tracer is at 26 on all three cylinders. I went up by five each day until I didn't get a improvement. I will be double checking my setting when the workshop dyno is up and running again. I am getting smoother throttle and better fuel economy than I was stock. (akrapovic full system now) Thanks for the update ... and DAMN, I just fitted the O2 controller to my bike lastnight. Bike feels good, so might as well leave it installed! But will try further adjustments to the CO numbers, to see if i notice any difference. Link to comment Share on other sites More sharing options...
acridboomstick Posted March 4, 2016 Share Posted March 4, 2016 All of these success stories are driving me crazy. Someone get a fix for the stateside FJ quick! Link to comment Share on other sites More sharing options...
skipperT Posted March 4, 2016 Share Posted March 4, 2016 There is a fix. Go to you dealer and ask him to adjust your CO settings. Takes 5 minutes. Skip Link to comment Share on other sites More sharing options...
panooch Posted March 4, 2016 Share Posted March 4, 2016 All of these success stories are driving me crazy. Someone get a fix for the stateside FJ quick! OP wrote::iSo, was ringing around UK dyno houses today to see if anyone could help reduce the low rev throttle snatchyness. Spoke to a guy in Leicester who said that the lean fuelling (which causes the on/off feel) could be tweaked through the CO mode through the instrument cluster and this would remove 60-70% of the snatchyness. Read more: http://fj-09.org/thread/3155/snatchy-throttle-fix?page=2#ixzz41wXdB1nG There has been since April 2015. 2WDW ECU flash. Also removes top speed limiter, 4+ hp gain and several other improvements. Just not free. Everyday's a good day when your able to ride 15 FJ-09 - 2WDW ECU flash, Givi SV201, Nelson Rigg tail bag, OES sliders, Koubalink extenders, Ermax Sport, Vista Cruise, OEM seat mod, (smiles) 07 Honda ST1300A (sold) 06 Kawi KLR650 - Big Gun full exhaust, Corbin, Givi, PMR racks, carb mod (keeper) 97 Honda VFR750 - Traxxion Dynamics, Penske, Givi 3 piece, carbon exhaust (keeper?) 20+ years of snowmobiles Link to comment Share on other sites More sharing options...
acridboomstick Posted March 4, 2016 Share Posted March 4, 2016 Thanks fellas. I'll head to the shop on my way home from work in just a bit. I'll update after I pay them a visit. The ECU flash is on my to-do list, though not just yet. Link to comment Share on other sites More sharing options...
parablob Posted March 4, 2016 Share Posted March 4, 2016 Hi all Here in UK a tempted to use the CO cylinder adjustment that I ended up around 40 in all three cylinders before I noticed any improvement in the throttle response but the engine delivery was sluggish so reverted to 0 that remained until I put on the mod from kev what a difference total transformation! !!! No more snatching or surging smothe effetless and no hindrance to the power delivery best 60 quid I spent in years Highly recommended Link to comment Share on other sites More sharing options...
kelpie Posted March 6, 2016 Share Posted March 6, 2016 Hi all, quick question regarding the CO settings, thought I would modify the exhaust a little and take out the S pipe in the muffler - may put a 2 in hole the other side of the cat wall at a later time depending on how this goes but thought changing the CO stettings would complement this change in muffler. Anyhow while getting to the menu I got to the Diag page with the Diag and Data numbers which I have either scrolled though the numbers or inadvertently changed them. Does anyone have any ideas what they represent and do they change anything? Link to comment Share on other sites More sharing options...
guernsey70 Posted March 6, 2016 Author Share Posted March 6, 2016 Please forgive my ignorance, but what is Kev's mod? Link to comment Share on other sites More sharing options...
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