theredline
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« on: October 25, 2019, 10:18:38 AM »
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Hello, help please! There is a car A6 C5 Allroad, me7. 1... I want to remove the MAF sensor and instead put the Absolute Pressure Sensor with a Temperature Sensor. Tell me how it can be implemented? There is TunerPro but I have not found where you can change the type of sensor, as well as add a calibration map, calibration of sensors and air flow on this sensor. And how to connect it to the ECU auto?? Thanks in advance!
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nyet
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« Reply #1 on: October 25, 2019, 10:19:47 AM »
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Converting ME7 to speed density properly is a lot of work.
Do you have experience in ASM?
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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theredline
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« Reply #2 on: October 25, 2019, 10:44:08 AM »
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Converting ME7 to speed density properly is a lot of work.
Do you have experience in ASM?
I so understood work in assembler?? |
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Blazius
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« Reply #3 on: October 25, 2019, 10:47:04 AM »
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MAF is always primary load input in ME7, you cant get MAP as primary input unless as said you change a lot of crap.
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theredline
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« Reply #4 on: October 25, 2019, 10:50:21 AM »
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MAF is always primary load input in ME7, you cant get MAP as primary input unless as said you change a lot of crap.
Just I worked with ECU January 5.1, there it was possible to insert simply a card, to change a bit of type of the sensor and instead of MAF to connect MAP, then to calibrate ECU |
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totti
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« Reply #5 on: October 25, 2019, 12:47:04 PM »
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Change the ECU is a possible solution. There is plug and play solution for Me7 which can run from MAP
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_nameless
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« Reply #6 on: October 25, 2019, 12:55:01 PM »
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i have a patch for sd on me7 if interested feel free to pm
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Giving your mom a tuneup
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nyet
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« Reply #7 on: October 25, 2019, 02:08:51 PM »
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More importantly what problem are you trying to solve? Running sd in an ECU designed for MAF introduces a ton of issues, even if you get a more or less decent hack for it.
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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theredline
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« Reply #8 on: October 26, 2019, 01:12:02 AM »
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and if you implement MAFless??
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nyet
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« Reply #9 on: October 26, 2019, 01:53:43 AM »
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and if you implement MAFless??
Again, what problem are you trying to solve by going MAFless? |
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease do not ask me for tunes. I'm here to help people make their own. Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
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theredline
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« Reply #10 on: October 26, 2019, 02:27:35 AM »
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Again, what problem are you trying to solve by going MAFless?
The essence is to remove MAF since two independent zero filters are installed on each turbine and there is no place for MAF since there will be no common air pipe to the turbines. The air at the MAF to calculate not happen. |
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« Last Edit: October 26, 2019, 02:29:20 AM by theredline »
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Blazius
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« Reply #11 on: October 26, 2019, 03:28:27 AM »
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I dont think you seem to understand. This ecu is load/torque based, the primary load input comes from MAF. MAP is used for boost control on error checking... MAFless basically means running alpha N , which is essentially limp mode, but it does really bad on same load/rpm situations , and stuff like hills, temp changes and so on.
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theredline
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« Reply #12 on: October 26, 2019, 03:40:07 AM »
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I dont think you seem to understand. This ecu is load/torque based, the primary load input comes from MAF. MAP is used for boost control on error checking... MAFless basically means running alpha N , which is essentially limp mode, but it does really bad on same load/rpm situations , and stuff like hills, temp changes and so on.
But the correction of the mixture is also performed by lambda probes, correct the calculation of the fuel mixture. |
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fknbrkn
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mk4 1.8T AUM
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« Reply #13 on: October 26, 2019, 04:16:52 AM »
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Which are narrowband so doesn't work on WOT
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theredline
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« Reply #14 on: October 26, 2019, 04:35:27 AM »
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Which are narrowband so doesn't work on WOT
Is it possible to replace it with broadband? |
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