mudgle
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« Reply #945 on: April 29, 2017, 09:26:45 AM »
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Hello. we have little project going on with a Volvo s08 T6. We converted it to single turbo and larger 1000cc injectors. Also added a 4bar map. The car worked great except when you took your foot off the accelerator it would go into limp mode. We had a friend of a friend do some changes to the map to work with the 1000cc injectors and larger turbo. now the car runs a little rough and AFR is 17-18 on idle (goes over scale with throttle) do you guys mind taking a look at the changes he made and perhaps fine tune it a little if possible. will post ori + mod file
Running 1000cc@3bar injectors
Garret GT3582 turbo
Also if possible to do a rear lambda delete since those are not connected atm
Edit. its a bosch ME7 0261204559 359462
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« Last Edit: April 29, 2017, 10:01:31 AM by mudgle »
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prj
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« Reply #946 on: May 08, 2017, 03:30:50 PM »
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This is a DIY forum. Not "tune my car for free" forum.
Also, this car needs proper dyno tuning, no one is going to do anything remotely.
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solingen
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« Reply #947 on: June 21, 2017, 11:55:14 AM »
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Just wanted to post a big THANK YOU to the contributors here! It is amazing to see this type of information available to learn from!
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clubman
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« Reply #948 on: October 05, 2017, 02:11:44 AM »
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Hello everybody,
I have experience on tuning engines using standalone ecus like Motec,Link, Megasquirts and would like to dig in the world of OEM ECUs.
I read the whole topic and I have some questions if you could be so kind to help..
So what tools I have so far:
1) MPPS v13
2) Galletto 1260
3) Awaiting MPPS v13 EDC16 metal box (I don't know if this is of any difference of the no1).
4) Awaiting VIDA DICE 2017
The car I would like to tune at first is a Volvo S60 2.0T B5204T5 engine (180ps). Then maybe an XC60 2.0 D4 (163ps) and an XC60 2.0 181ps (4cyl).
The experimental car is the S60. It has the Bosch ME7 ECU part no 0261207712.
In this early stage I would like to read the binary and open it in to see what's going on in there.
So I connected MPPS and it said it must be in boot mode.
1)Is there a way to flash without boot mode? How does the BSR PPC thingy does it?
2)What about battery voltage when flashing in car? I have seen tuners flashing on the road (stopped of course) without battery issues. Is this a Motronic special thing?
Thank you!
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clubman
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« Reply #949 on: October 09, 2017, 05:28:33 AM »
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Nobody is tuning Volvos anymore?
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contrast
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« Reply #950 on: October 09, 2017, 05:51:06 AM »
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Plenty do, but few know how  |
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fredrik_a
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« Reply #951 on: October 09, 2017, 06:02:53 AM »
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How does the BSR PPC thingy does it? Buy one and log using a sniffer. The log reveals exactly how it's done. |
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clubman
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« Reply #952 on: October 10, 2017, 12:50:38 AM »
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I cannot afford it at the moment. I was just curious if someone know how the PPC if the other tuners I 've seen it do it live.
So if you know and are willing to share, please do. Otherwise, you can just point me to the right direction to read and learn if you like.
Thank you
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daiyu
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« Reply #953 on: October 18, 2017, 09:04:02 AM »
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1)Is there a way to flash without boot mode? How does the BSR PPC thingy does it?
Hi BSR PPC probably has such software installed.  http://www.volvolocity.com/v-loader-directions/regards, |
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daniel2345
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« Reply #954 on: October 18, 2017, 09:53:06 AM »
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Oh boy, another one who rips the guts out of Johns legacy...
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rkam
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« Reply #955 on: October 19, 2017, 12:36:51 AM »
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PPC is using a modified Secondary Boot Loader with added function to read.
Open source ME7 flashing has been available since 2011. (6 minutes) Motronicsuite
Slow reading the same. (hours)
John was given 5-minute reader with source code for use with DiCE before he started his business.
He has also been given modified ME9 and EDC16 SBL files with added reading functionality.
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clubman
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« Reply #956 on: October 19, 2017, 01:30:19 AM »
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So if I got it right, this volvocity v-loader changes the secondary bootloader of the ECU in order to let you flash in car through the OBD?
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« Last Edit: October 19, 2017, 02:00:19 AM by clubman »
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daiyu
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« Reply #957 on: October 19, 2017, 01:36:43 AM »
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PPC is using a modified Secondary Boot Loader with added function to read.
Open source ME7 flashing has been available since 2011. (6 minutes) Motronicsuite
Slow reading the same. (hours)
John was given 5-minute reader with source code for use with DiCE before he started his business.
He has also been given modified ME9 and EDC16 SBL files with added reading functionality.
Thank you for detailed explanation. I did not know anything like that. Thank's |
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rkam
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« Reply #958 on: October 19, 2017, 02:01:18 AM »
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The Volvo controllers typically contain a built in Primary Boot Loader that can be activated through CAN bus.
When this is done, you can upload a program to RAM and execute it.
The uploaded program can be a Volvo Secondary Boot Loader that enables write access to Flash memory.
Or it can be something totally different.
I do not know if volvocity is uploading a modified Volvo SBL, or special software.
For very quick reading and flashing special software is required.
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STEVEPHILP
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« Reply #959 on: October 22, 2017, 02:45:17 AM »
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Hmmmm... Looks a bit hacked to me - proceed with caution.
Lmao.
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