Search found 6 matches
- Thu Mar 15, 2012 3:25 pm
- Forum: Technical Support
- Topic: Barometric compensation and MAP+IAT sensor scaling
- Replies: 7
- Views: 17961
Re: Barometric compensation and MAP+IAT sensor scaling
....... and AIT scaling is accomplished by using the AIT Sensor Table, used to translate raw data into a meaningful figure, in this case °C. RickS How to scale this table? I mean I need a calibration table specific for these sensors, from where i get it? Isn't there a saved table for those brands? ...
- Thu Mar 15, 2012 2:48 pm
- Forum: Technical Support
- Topic: Barometric compensation and MAP+IAT sensor scaling
- Replies: 7
- Views: 17961
Re: Barometric compensation and MAP+IAT sensor scaling
At different Altitudes the air pressure varies, the air density changes and therefore less or more fuel is needed to maintain a stoichiometric air/fuel mixture. The ECU can automatically compensate for this by use of the Barometric sensor. The ECU has an in-built Baro sensor in the air-box (MAF sen...
- Wed Mar 14, 2012 10:49 pm
- Forum: Technical Support
- Topic: Barometric compensation and MAP+IAT sensor scaling
- Replies: 7
- Views: 17961
Barometric compensation and MAP+IAT sensor scaling
Hi, I'm running a GEMS plug and play ecu for the Mitsubishi Lancer Evo 9 , but awaiting for the IAT sensor to arrive to start the engine... I'm new to this ecu and would like to ask how to run barometric compensation ? I'm running a VDO 5 Bar map sensor, do i have to run another map sensor in parall...
- Tue Feb 21, 2012 1:59 am
- Forum: Technical Information
- Topic: 3BAR map sensor for Evo 9 Load Table Limit
- Replies: 5
- Views: 17656
Re: 3BAR map sensor for Evo 9 Load Table Limit
Kamal The units selection is under configure tab. Also more details in GWv4 help. Rich A Hello Rich, Finally I've returned to my Evo 9 after a long journey... I'm doing a wiring job, and need to know if the stock one is fully compatible, I mean what wires are for the MAP sensor and the IAT sensor? ...
- Tue Jul 26, 2011 11:14 pm
- Forum: Technical Information
- Topic: 3BAR map sensor for Evo 9 Load Table Limit
- Replies: 5
- Views: 17656
Re: 3BAR map sensor for Evo 9 Load Table Limit
Kamal First we must determine what is useful range of sensor. Say sensor is for nominal 5volt supply: A signal of 0volts = 20 kPa A signal of 5volts = 315 kPa This range is rescaled by MAP_min and MAP_max So if MAP_min = 0.06V (raw 3 units) and MAP_max = 4.90V (raw 251 units). This should still giv...
- Thu Jul 21, 2011 12:12 am
- Forum: Technical Information
- Topic: 3BAR map sensor for Evo 9 Load Table Limit
- Replies: 5
- Views: 17656
3BAR map sensor for Evo 9 Load Table Limit
Hello, I'm new to the GEMS ecu, I have experience with the MOTEC M800 ecu, but totally new to GEMS; I have a plug and play ecu for the evo9, and when i load the base file or the GIN file and open the fuel map, the highest load limit is 129KPa, and I can't expand it further... Any help on how to rais...