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  1. #1
    THE AVERAGE USER
    Date Of Registration
    Nov 2012
    Messages
    251
    you have to see if the unit starts to read from 0000 or 2000, if it starts from 0000 no problem I think, but if it starts from 2000 finds nothing.I with the old tdd 039 where the map was, if I remember correctly that is contained in a 27c128 dil, I used a 27c256 where in the first part I put on the map and in the second to another map, then there was a pin of the eprom that if the hop-state logic high(5v) was the work of a map, while if you put a low(ground) worked the other.

  2. #2
    THE AVERAGE USER
    Date Of Registration
    Dec 2012
    Messages
    138
    Citazione Originally Written by chicco Visualizza Messaggio
    you have to see if the unit starts to read from 0000 or 2000, if it starts from 0000 no problem I think, but if it starts from 2000 finds nothing.I with the old tdd 039 where the map was, if I remember correctly that is contained in a 27c128 dil, I used a 27c256 where in the first part I put on the map and in the second to another map, then there was a pin of the eprom that if the hop-state logic high(5v) was the work of a map, while if you put a low(ground) worked the other.
    Boh!... Gi? that we are, and I see that you have experience on the 27c128 dil, I have a Delta integrale that I would like to map, only that I can not find the 27sf128/256, why? I would like to avoid buying the uv oven.... you could give me some clarification? You have had the experience on these ecu's?

  3. #3
    BEGINNER
    Date Of Registration
    Dec 2012
    Messages
    20
    with ECM2001, you can double the file by 1 M with the eprom, 2M then the question changes if you want to make 2 maps in the same eprom and swicharle as did the FIAT Multipla Bi Power with the same ecu.

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