NefMoto > Technical > Tuning > 1.8T Wideband ECU conversion and calibration maps
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Author Topic: 1.8T Wideband ECU conversion and calibration maps  (Read 4925 times)
djholtz
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« on: February 05, 2016, 02:49:56 PM »
Hi to all,
My car's original ECU uses a narrowband O2 sensor and i converted it for a wideband lambda sensor and proper ECU (018F). The original motor is an APX and the new ECU was from a BAM engine, so i made some changes for disable some sensors (rear O2 sensor, VVT, EGT sensor, SAI, N249, N112). In first instance i did not change the calibration maps of MAF such as MLHFM.
Should i copy copy the calibration maps of the old (narrowband) ECU to this new?

Thanks for help,
Best regards
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sonique
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« Reply #1 on: February 05, 2016, 02:58:42 PM »
egt disabled and enable lambts?  egt model?
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pedrosousa
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« Reply #2 on: February 05, 2016, 04:07:10 PM »
Yes you should...
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djholtz
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« Reply #3 on: February 05, 2016, 11:16:10 PM »
Quote from: sonique on February 05, 2016, 02:58:42 PM
egt disabled and enable lambts?  egt model?

I didn't enabled lambts. Disabled egt on ESKONF, CLAATR2 set to 0, CDATR set to 0, CDATS set to 0, CATR set to 0, TABGSS set to 1229 (max).
Actually i don't know about lambts. Can you help?
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djholtz
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« Reply #4 on: February 05, 2016, 11:17:54 PM »
Quote from: pedrosousa on February 05, 2016, 04:07:10 PM
Yes you should...

Im just asking because i cant get too more airflow with calibration maps copied from original ECU on a tuned file...
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djholtz
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« Reply #5 on: February 05, 2016, 11:21:58 PM »
I think LAMBTS is a enrichment for inject more fuel when EGT threshold is above specified value on TABGSS. The purpose is inject more fuel for decrease exhaust temps, is correct?
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sonique
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« Reply #6 on: February 06, 2016, 06:49:58 AM »
Quote from: djholtz on February 05, 2016, 11:16:10 PM
I didn't enabled lambts. Disabled egt on ESKONF, CLAATR2 set to 0, CDATR set to 0, CDATS set to 0, CATR set to 0, TABGSS set to 1229 (max).
Actually i don't know about lambts. Can you help?

you disabled CATR real egt sensor
no any component protection the ecu
LAMBTS function same real egt sensor but calculated temp and enable enrichment
you are not using this function your engine it's possible melt away

compare your file another factory enable  egt model original file
032hn or 032mj etc

http://www.nefariousmotorsports.com/wiki/index.php/LAMBTS_2.120_(Lambda_for_Component_Protection)

sorry my english not very good Sad 
« Last Edit: February 06, 2016, 06:52:29 AM by sonique » Logged
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