What are your ECU Trim Settings

[oradbaforpsoft]

Can someone email me an older version of TuneECU that does not have the LTFT and stepper motor lines grayed out????

jobesfzr (at) yahoo.com

Thanks a bunch

email sent

[Hassan]

Lowering the CO setting from 11,7 to -15,... solved the black smokey idling of my bike.

[metalguru]

DOH
Sometimes Sas I wish my brain would work too many numbers today.....Yes indeed it is running very RICH, about twice as rich as it should be.
Hope the PM and early version helped. Have passed concern on the greying out of components to the authors. They are working on a bugfix.

[Hassan]

What PM?What Version???

Ow,anyway...

I'm tryin' to lower consumption more...

Don't want any smoke in the back of my bike.

Even what color it is...it's whitey right now...

[Sasquatch]

Thanks for the PM's, emails and earlier version.  I uploaded a slightly tweaked version of the TOR tune.  My bike does not like to idle below 1200, so I left it there.  The stepper motor is at -16 and it seemed happiest there.  LTFT is at 4.0 for now.  Ran and got fuel and it was a bit too cold for a longer ride.  Besides, I had "honey-do's" to get done.

I will update the forum when I get a chance to really take her for a ride.

I am still concerned why she is running so rich with the factory TOR tune.

[Danny955i]

Can this adjustment be made while the bike is running?

Once you're done fiddling with LTFT and Idle Stepper, do you save the map, and re-download to the ECU? Or will this fiddling correct values in the ECU in real-time so that you simply have to do a 12-minute reset/TPS reset after the modifications?

[metalguru]

It should save the adjustments made when you shut the PC down as the windows describe, so in theory there is no need for the 12min tune as you have acheived settings to your default by the alterations you have made, therefore the ecu will use these as base settings.
Yes do the adjustments with the bike running and preferably a gas analyser up its pipe or use the sniff analyser (no heavy breathing here please) to acertain rich or lean + stable idle.

[ChazzyB]

It should save the adjustments made when you shut the PC down as the windows describe, so in theory there is no need for the 12min tune as you have acheived settings to your default by the alterations you have made, therefore the ecu will use these as base settings.

I thought I noticed a 'Commit trims' item in one of the menus...

[metalguru]

Commit trims is used for editing tables when moving whole blocks of data betwen maps. This will install the edit into the maps and return the trim values in the 'F' & 'I' trim tables to zero.

[ChazzyB]

Here are mine. Nothing's been altered (by me) since the dealer tune download, except for the TPS reset when I changed it. As you may have seen in other posts, the bike has a problem.

Bike was cold, ignition on, not running, first thing this morning.

* Throttle 0.0             0.63V
* O2 sensor 4.80V      0.4
* Idle 000   7      0.0%        129
* LTFT 4.2%
* Temp 15c   3.18V     3.25V
* Baro 1006 hPa
* Batt 13.1V
* Idle fuel trim (CO)    0.0
* Adjust speed control    7

VIN reported as lost! ECU serial FFFFFFFFFF
- These used to be present...

Last time I ran the bike up connected to TuneECU, the O2 voltage headed down to under 0.1V and stayed there. Last week sometime, it was behaving properly, switching low and hi every second or so. There are hard white deposits on the 'blast' face of the O2 sensor 'cage'. Silica? I've ordered a NTK universal 4-wire sensor to give that a try.

[metalguru]

Couple of issues here,
Did you solve the battery voltage or change the battery and what is the charge voltage running?

The TPS reading seems a tad high as Triumph give the voltage limits as (from memory) .58? to .66V. Still within limits though. 78% on full throttle?

Just as a try out reload an old version of TuneEcu into another folder on PC and try that for giving correct info ie fffffff's.

Measure voltage on the output of ecu relay to see if ecu is getting correct voltage from this relay.

Is air filter clean?

CO sensor appears OK.

Try after all these to reload map for your vin and exhaust.

[ChazzyB]

Couple of issues here,
Did you solve the battery voltage or change the battery and what is the charge voltage running?

New battery last week.

[Danny955i]

Current Setup:

2001 Tiger 955i Sagem ECU
Michelin Pilot Roads
Gearing stock front, 45 rear
KnN Air Filter
Remus Revolution exhaust (no baffle)


Current Settings:
Map: 10173Map.hex modded by BixxerBob

O2 Sensor: Closed.

IFT: -3.4
ICAV: -8
LTFT: 3.7

--------------

Standing:

IFT seemed to have no huge affect one way or the other... but this was the most 'crisp' the engine sounded.

The idle is now smooth as well. No more "diesel tractor" sound.

No popping up or down the rev line on sitting in Neutral.

Idle wanders from 1180-1250, nothing huge.


NEW STUFF IN BLUE

Now that I've got the trims sorted out, the bike runs like a DREAM. Finally got the soot out of the exhaust, not much popping unless really beating on it... redline in 1st 2nd gear kinda beating on it.

Power is great, smooth acceleration.

SIDE NOT:
I rode it this time with an OPEN FACE helmet, so that I could drown out the noise the bike made and really FEEL how the bike runs.

No studdering, pulls hard in 6th out of 40mph corners, pulls great in 2nd, 3rd and 4th from 2500-3000rpm, not a lot of studdering from under 2500rpm now.

I think leaning it out makes the bike run MUCH MUCH better... it's at the point where it's not popping like crazy and has good power... so I think the balance has been reached.

[Hassan]

What's LTFT?

[ChazzyB]

What's LTFT?

Long Term Fuel Trim.