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The engine management is open loop and as far I can read DTC use paper clip (shorted pin 5 and pin 6).......

This is MAP system......

neat, it's a P6(68HC11F1) system... with the stubby MEMCAL too.

Any info for the xdf and ADX for this Delco Ecu?

Give orginal file

it was hard to see but was back in the first page ivanovbg...

here it is again anyway!

It is a dual software. $ 0000 to $ 7FFF and $ 8000 to $ 10000

address of the map you're interested?

00BC This is the main fuel map afaik, for the z factor use 0.390625, z is VE, the x and y is rpm and map, use steps of 400 for rpm, this seems to work, 11 x 16
016F This is the fuel map for low rpm, only goes to 2400rpm, works out same as above for factor and axis, 11 x
032C, 03A8, These are afr maps, 9 x 13, the factor is 0.1 with precision 1, thats all Ive figured sof far.
0884, 0937, 09EA are your spark maps, the factor for z 0.351563 and x and y are rpm and map, z is dgrees btdc.
Add 8000
Do you need more?
I do not know English and translate with Google

Finally..... Thanks...... God bless you....
I need the location of engine cooling fan setting on and off.....

By the way, do you have recommended scanning/diagnostic tools which compatible with this ECU?

diagnostic tools- Opel OP-COM http://www.ebay.com/itm/110985895731?it ... 33&vxp=mtr

I need the location of engine cooling fan setting - I do not know unfortunately this
What car and engine and what year is the production. May not be in the software

Car is Chevy Blazer 1997 with ecotech engine 2.2L.....
The engine not have oxygen sensor. I need the location for rev. Limitter too.... May be some body can create adx and xdf file for this ecu so I can play....
My obd port has serial data in pin 9 while OPCOM serial data in pin 3,7,8 and pin 12