Opel EDC16C39 Turbo Diesel Tuning

European GM ECUs and PCMs
VX L67 Getrag
Posts: 2937
Joined: Sun Aug 02, 2009 9:16 pm
Location: Bayside, Melbourne, Victoria
Contact:

Re: Opel EDC16C39 Turbo Diesel Tuning

Post by VX L67 Getrag »

This thing has got me stonkered, I have found & edited another 20 or so table to try & get this thing from smoke at full load fuel tables with 11-13AFR & still no change...
Has anyone had any experience with these(new changes attached that didn't work)
Attachments
2007 TH Astra 1.9Tdci EDC16C39.xdf
(89.7 KiB) Downloaded 201 times
new3.bin
(2 MiB) Downloaded 198 times
VX L67 Getrag
Posts: 2937
Joined: Sun Aug 02, 2009 9:16 pm
Location: Bayside, Melbourne, Victoria
Contact:

Re: Opel EDC16C39 Turbo Diesel Tuning

Post by VX L67 Getrag »

Seems that change I made to hopefully stop skid control didn't work either in that change of latest file.
biela
Posts: 4
Joined: Fri Nov 16, 2018 9:23 pm
cars: BMW E30 318is
Location: Spain

Re: Opel EDC16C39 Turbo Diesel Tuning

Post by biela »

Hello

You need to increase Lambda values to get less smoke.

FMTC_trq2qBas should extend torque axis, because of request in Torque limiter.

You don´t need to modify SOI maps at this moment.
VX L67 Getrag
Posts: 2937
Joined: Sun Aug 02, 2009 9:16 pm
Location: Bayside, Melbourne, Victoria
Contact:

Re: Opel EDC16C39 Turbo Diesel Tuning

Post by VX L67 Getrag »

Excellent, o.k. that seems back to front to me, but I'll give it a go... I was told because the drivers wish was adjusted below 2000rpm is why it was smoking so much so any tips & advice is appreciated!
VX L67 Getrag
Posts: 2937
Joined: Sun Aug 02, 2009 9:16 pm
Location: Bayside, Melbourne, Victoria
Contact:

Re: Opel EDC16C39 Turbo Diesel Tuning

Post by VX L67 Getrag »

biela wrote: Sun Apr 28, 2024 12:35 am Hello

You need to increase Lambda values to get less smoke.

FMTC_trq2qBas should extend torque axis, because of request in Torque limiter.

You don´t need to modify SOI maps at this moment.
Just for reference with extending the torque axis how does this happen as with diesel & general rule of thumb fuel is torque so wouldn't that also be adding fuel?
biela
Posts: 4
Joined: Fri Nov 16, 2018 9:23 pm
cars: BMW E30 318is
Location: Spain

Re: Opel EDC16C39 Turbo Diesel Tuning

Post by biela »

Yes, you can extrapolate fuel IQ for new torque values.

Also Injector Time map (0x1DCBFA) is decalibrated.

Better put ori values or extrapolate IOT in a similar way as FMTC_trq2qBas.
Post Reply