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Author Topic: Looking to expand - tuning my 2007 A4 2.0Tfsi  (Read 50501 times)
phila_dot
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« on: July 26, 2011, 05:49:38 PM »

Has anyone done any work with this platform? Anything to help me get started? What tools? MPPS clone?
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Jason
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« Reply #1 on: July 26, 2011, 05:52:48 PM »

I am in a similar boat with a 2.0T in a 2008 Wolfsburg Jetta.

I have scoured the internet and downloaded lots of things, but haven't had time to really parse any of it.  It looks like the MPPS clones do have trouble in some cases - however the ones manufactured in europe instead of china seem to have less reliability issues.

They also reportedly checksum.

Leaving us to build an XDF.
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thom337
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« Reply #2 on: July 27, 2011, 09:14:40 AM »

MPPS works fine in the car, BDM is best for bench writing.
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phila_dot
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« Reply #3 on: July 28, 2011, 11:56:19 AM »

Does anyone know a source of a good MPPS clone? I am not a fan of the "direct from china" sites. Are there any affordable BDM tools?
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Jason
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« Reply #4 on: July 28, 2011, 02:21:15 PM »

http://www.amazon.com/v3-0-2-37-Chiptuning-Flasher-EDC15-EDC16/dp/B004QDQE7A/ref=sr_1_1?ie=UTF8&qid=1311888025&sr=8-1
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gremlin
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« Reply #5 on: July 28, 2011, 03:47:37 PM »

I am not a fan of the "direct from china" sites. Are there any affordable BDM tools?

IMHO it's better to start experiments with MED9 ECU using BDM.
First step make a "photocopy" of original ECU content (Flash/EEPROM/CPU)
Than you can always and anytime 100% recover your ECU to virgin state after any unsuccessfully test und never lost it as "brick".
BDM-100 clones "made in China" are good reliable and affordable.   
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Jason
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« Reply #6 on: July 28, 2011, 09:29:41 PM »

Gremlin, what do you think about this?

http://cgi.ebay.com/ebaymotors/BDM100-Programmer-ECU-Flasher-Chip-Tuning-obd-Tool-_W0QQcmdZViewItemQQhashZitem4aaabe2386QQitemZ320692167558QQptZMotorsQ5fAutomotiveQ5fTools#ht_6020wt_1054

and this:

http://cgi.ebay.com/ebaymotors/BDM100-ECU-spring-loaded-probe-adapter-12-position-_W0QQcmdZViewItemQQhashZitem3a4ecbe3f4QQitemZ250430088180QQptZMotorsQ5fAutomotiveQ5fTools#ht_500wt_956

Thanks!
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gremlin
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« Reply #7 on: July 29, 2011, 05:47:37 PM »

Gremlin, what do you think about this?


I bought for experiments visual exactly the same box. It works.
IMHO this box (maybe this concern only my version of box) has one issue.
It have relay inside witch is switched directly from USB supply current.
This may cause аn overcurrent problem for some notebook USB-ports. 
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gremlin
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« Reply #8 on: July 29, 2011, 05:58:09 PM »

Look inside...
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Jason
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« Reply #9 on: July 29, 2011, 06:06:13 PM »

Interesting...  Well, I am going to order it!  Let the games begin!
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phila_dot
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« Reply #10 on: July 29, 2011, 06:33:01 PM »



Is the adapter from the second link needed?
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Jason
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« Reply #11 on: July 29, 2011, 06:58:20 PM »

I am not sure.  I was trying to get better pics of the small "adapter PCB's" they include in the kit.  I may have found a source in the US for the BDM100 clone - if it is the latest version I'll post up the info.
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phila_dot
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« Reply #12 on: July 29, 2011, 07:04:31 PM »

I am not sure.  I was trying to get better pics of the small "adapter PCB's" they include in the kit.  I may have found a source in the US for the BDM100 clone - if it is the latest version I'll post up the info.

Great. Thank you. We need to start a trusted sources/sites list.
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gremlin
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« Reply #13 on: July 30, 2011, 03:36:17 AM »

I was trying to get better pics of the small "adapter PCB's" they include in the kit.  I may have

To deal with MED9.x or any other types ECUs manufactured by Bosch you don't need any of adapter PCB's.
Adapters are using for ECUs made by another manufacturers (Siemens, Marelli, Motorola)
Spring-loaded pins adapter will be useful for Bosch ECUs to connect BDM without soldering. 
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gremlin
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« Reply #14 on: July 30, 2011, 03:42:24 AM »

Usualy Bosch ECU BDM-port looks on PCB as follows...
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