Lähetetty: 20 Loka 2008, 19:13
Tässä linkki lontoonkieliseen tarinaan jossa kerrotaan miten näitä hayabusa K2-K7 ohjelmointikaapeleita tehdään.
http://www.suzukihayabusa.org/forum/index.php?topic=134112.0
Tällä hetkellä näyttäisi siltä että näitä alettaisiin tekemään jenkeissä enemmänkin.
Lisäksi alla ohjeet dynoamista varten ECUeditoria käyttämällä.
Dyno process with ECUeditor
1. Check the engine data monitor connection and check the TPS setting
- Connect the cable to the bike and your computer
- Start ECUeditor and press "Connect ECU for engine data"
- Turn bike power on
- You should see "Datastream Active" text on top of the screen, if not turn bike power off and back on
- Turn throttle. At idle position the TPS should show 1.2% at full throttle it should show 100%. Adjust TPS
accordingly to get these readings.
- Turn bike power off
2. Load the basemap which is closest to the engine in question to ECUeditor
- Use "File open" command to open the map in question
3. Fill in the bike details and save a new base map file
- Press "Update bike info" and type in the bike data
- Save the file under new name using "File Save" command. This stores the updated bike info and gives you a
new working base map file.
4. Set ECU to dynomode set desired RPM limiter and flash a basic map to the ecu
- Using advanced settings set "Gearing/Dynomode" setting to dynomode. This fixes the Ram Air compensation to
a fixed air speed that the dyno fans are generating. Using dynomode allows precice tuning of maps at a fixed
air speed. At the end of the dyno session you set the gearing that the bike has and that re-enables ram air
compensation for that gearing.
- Set RPM limiter to desired level.
- Flash the basemap with dynomode enabled and RPM set to ECU by pressing "Flash the ECU" button. Before
flashing turn bike power on. If power was on, turn it off and back on to reset the ecu.
5. Tune the TPS 11%-100% area at each throttle position at the time
- Click "Connect to Engine Data" and turn engine power off (if it was not not already) and back on. Setting the engine data on you can see directly on the map which area you are tuning.
- Select "Edit Fuel Map(s)" and you the fuel map chart will be opened. On the top of the screen there is three major buttons. "TPS fuelmap" which is tuning TPS/RPM map for TPS positons over 10%. "IAP fuelmap" which is for tuning Vacuum/RPM positions for TPS <10%. "MS Fuelmap" which is to tune the MS (secondary) map for over 10% area.
- Start with 11% area and progress each TPS position at the time up to 100%.
- Make a dyno run with a steady TPS position, check the AFR for each RPM range from the AFR curve from dyno. Adjust the TPS map accordingly.
- Its good practise to modify the next higher TPS area when you make changes to TPS position you are tuning. This is because thats where you end up doing changes next. Anyway over the time everyone develops their desired method for tuning.
- Very often the RPM range between 2000-4000 needs significant leaning out if the bike has an aftermarket exhaust fitted
- Changes are made by painting the cells with mouse and then pressing +,-,* or /. The numbers on the map are not directly related to milliseconds, those are rather volumetric efficiency for the engine at any given TPS/IAP/RPM position.
Even Ignition maps are not mentioned here specifically, those are alike to TPS maps. Ignition is always TPS/RPM map, there is no IAP ignition map.
6. Tune IAP map at each RPM area at the time
- Tuning IAP map not alike to tuning TPS map. The IAP is vacuum so often its easier to have a fixed RPM and tune accordingly. Other than that making changes are similar.
- Click "Connect to Engine Data" and turn engine power off (if it was not not already) and back on. Setting the engine data on you can see directly on the map which area you are tuning.
- Choose an RPM area in your mind and run against that RPM area with varying TPS positions to get different IAP (vacuum) readings. Monitor the AFR on the dyno and change the map accordingly. Usually its better to paint an area of size of 2x5 or even 4x8 for changing the map based on AFR reading.
7. Set ECU back to desired gearing setting and flash the final map to the ecu
- At the end of the dyno session do remember to go to "Advanced Settings" and update the dynomode to gearing
that the bike has. This way the ram air compensation gets enabled to deliver more fuel at higher speeds.
(Anyway when when ever dynoing and adjusting the afr the gearing should be in dynomode so that a fixed air
speed is used for calculating the fuel.)
8. Save the final map with a clearly distinctive name
- File Save under a clearly distinctive name which you can find from your computer. Its a good practise to
e.g. add a word finished at the end of the map file name so that you know which file was the latest version.
- Flash the final file to the bike. Its important to remember doing this so that the RAM air works properly.
9. Send the map to map library using map sharing function
- The ECUeditor is an open community product. The free use of the ECUeditor is based on the concept that the users are sharing their maps. In case if you are not actively sharing your maps the ECUeditor will lock out until you have shared some maps. This map sharing policy applies also to dyno stations. The purpose here is not to let everyone copy others work - its quite opposite. As each bike is different this approach allows ECUeditor to share the experience and generate cumulative knowledge of this new way of tuning. There is so much more into getting most out of the engine includingg the capability to unify cylinder maps, to tweak the ignition maps, to change the ignition dwell. Sharing maps will make dynoing easier for those who really are serious in tuning in a dyno the engines they have built. Dynoing is a professional service that can not be copied just copying a map. Its an unique opportunity to tweak the engine for getting most out of it. I am sure that the real engine entusiast with high power engines will in soon choose a dyno operator based on the skills they demonstrate by choosing to share the maps as proving new ways of finding more power. Simply setting up a straight AFR line and a good base map is not anymore enough for us who understand that there is so much more into getting the most out of the engine !
10. Testdrive and enjoy the driveability changes
- Most bike owners will be surprised how much better the the part throttle response is. Particularly turbos and highly modified bikes will benefit greatly from this 'treatment'.
http://www.suzukihayabusa.org/forum/index.php?topic=134112.0
Tällä hetkellä näyttäisi siltä että näitä alettaisiin tekemään jenkeissä enemmänkin.
Lisäksi alla ohjeet dynoamista varten ECUeditoria käyttämällä.
Dyno process with ECUeditor
1. Check the engine data monitor connection and check the TPS setting
- Connect the cable to the bike and your computer
- Start ECUeditor and press "Connect ECU for engine data"
- Turn bike power on
- You should see "Datastream Active" text on top of the screen, if not turn bike power off and back on
- Turn throttle. At idle position the TPS should show 1.2% at full throttle it should show 100%. Adjust TPS
accordingly to get these readings.
- Turn bike power off
2. Load the basemap which is closest to the engine in question to ECUeditor
- Use "File open" command to open the map in question
3. Fill in the bike details and save a new base map file
- Press "Update bike info" and type in the bike data
- Save the file under new name using "File Save" command. This stores the updated bike info and gives you a
new working base map file.
4. Set ECU to dynomode set desired RPM limiter and flash a basic map to the ecu
- Using advanced settings set "Gearing/Dynomode" setting to dynomode. This fixes the Ram Air compensation to
a fixed air speed that the dyno fans are generating. Using dynomode allows precice tuning of maps at a fixed
air speed. At the end of the dyno session you set the gearing that the bike has and that re-enables ram air
compensation for that gearing.
- Set RPM limiter to desired level.
- Flash the basemap with dynomode enabled and RPM set to ECU by pressing "Flash the ECU" button. Before
flashing turn bike power on. If power was on, turn it off and back on to reset the ecu.
5. Tune the TPS 11%-100% area at each throttle position at the time
- Click "Connect to Engine Data" and turn engine power off (if it was not not already) and back on. Setting the engine data on you can see directly on the map which area you are tuning.
- Select "Edit Fuel Map(s)" and you the fuel map chart will be opened. On the top of the screen there is three major buttons. "TPS fuelmap" which is tuning TPS/RPM map for TPS positons over 10%. "IAP fuelmap" which is for tuning Vacuum/RPM positions for TPS <10%. "MS Fuelmap" which is to tune the MS (secondary) map for over 10% area.
- Start with 11% area and progress each TPS position at the time up to 100%.
- Make a dyno run with a steady TPS position, check the AFR for each RPM range from the AFR curve from dyno. Adjust the TPS map accordingly.
- Its good practise to modify the next higher TPS area when you make changes to TPS position you are tuning. This is because thats where you end up doing changes next. Anyway over the time everyone develops their desired method for tuning.
- Very often the RPM range between 2000-4000 needs significant leaning out if the bike has an aftermarket exhaust fitted
- Changes are made by painting the cells with mouse and then pressing +,-,* or /. The numbers on the map are not directly related to milliseconds, those are rather volumetric efficiency for the engine at any given TPS/IAP/RPM position.
Even Ignition maps are not mentioned here specifically, those are alike to TPS maps. Ignition is always TPS/RPM map, there is no IAP ignition map.
6. Tune IAP map at each RPM area at the time
- Tuning IAP map not alike to tuning TPS map. The IAP is vacuum so often its easier to have a fixed RPM and tune accordingly. Other than that making changes are similar.
- Click "Connect to Engine Data" and turn engine power off (if it was not not already) and back on. Setting the engine data on you can see directly on the map which area you are tuning.
- Choose an RPM area in your mind and run against that RPM area with varying TPS positions to get different IAP (vacuum) readings. Monitor the AFR on the dyno and change the map accordingly. Usually its better to paint an area of size of 2x5 or even 4x8 for changing the map based on AFR reading.
7. Set ECU back to desired gearing setting and flash the final map to the ecu
- At the end of the dyno session do remember to go to "Advanced Settings" and update the dynomode to gearing
that the bike has. This way the ram air compensation gets enabled to deliver more fuel at higher speeds.
(Anyway when when ever dynoing and adjusting the afr the gearing should be in dynomode so that a fixed air
speed is used for calculating the fuel.)
8. Save the final map with a clearly distinctive name
- File Save under a clearly distinctive name which you can find from your computer. Its a good practise to
e.g. add a word finished at the end of the map file name so that you know which file was the latest version.
- Flash the final file to the bike. Its important to remember doing this so that the RAM air works properly.
9. Send the map to map library using map sharing function
- The ECUeditor is an open community product. The free use of the ECUeditor is based on the concept that the users are sharing their maps. In case if you are not actively sharing your maps the ECUeditor will lock out until you have shared some maps. This map sharing policy applies also to dyno stations. The purpose here is not to let everyone copy others work - its quite opposite. As each bike is different this approach allows ECUeditor to share the experience and generate cumulative knowledge of this new way of tuning. There is so much more into getting most out of the engine includingg the capability to unify cylinder maps, to tweak the ignition maps, to change the ignition dwell. Sharing maps will make dynoing easier for those who really are serious in tuning in a dyno the engines they have built. Dynoing is a professional service that can not be copied just copying a map. Its an unique opportunity to tweak the engine for getting most out of it. I am sure that the real engine entusiast with high power engines will in soon choose a dyno operator based on the skills they demonstrate by choosing to share the maps as proving new ways of finding more power. Simply setting up a straight AFR line and a good base map is not anymore enough for us who understand that there is so much more into getting the most out of the engine !
10. Testdrive and enjoy the driveability changes
- Most bike owners will be surprised how much better the the part throttle response is. Particularly turbos and highly modified bikes will benefit greatly from this 'treatment'.