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need some help to set up my ecu

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    need some help to set up my ecu

    hello i have some problems with my ecu, not sure how i set it up correct.

    if some one will help set up a map for me i will be very happy

    the ecu i have is autronic sm4, this is a bp na engine
    the biggest problem is that i get no spark, not sure what i have done wrong in the setup
    i use the stock distributer and 1 ls1 coil to the distributor. and the i use the the distributer for the trigger

    the software is located here http://www.autronic.com.au/
    Last edited by low and slow; 01-26-2011, 01:35 PM.

    #2
    I don't know that ecu but the first questions that come to mind is:

    Can you screenshot your settings?
    Aside from the ecu is everything else in the ignition system stock?
    Did you have spark prior to installing the ecu?
    "Discontent is the first necessity of progress."
    -Thomas A. Edison

    "There is a fine line between ballin' on a budget, and dreamin' on an empty wallet."


    *Junked* 92 mx3, BP swap- milage whore, beaten up and down the east coast
    *Junked* KLZE powered 323 on Megasquirt 1
    172.60HP & 156.93 TQ with only headers and short ram intake. back under the knife for a BPT swap.
    New Daily stock 1.6L 1999 Mazda Protege LX

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      #3
      everything is stock exept the ls1 coil i use

      had spark befor, but not now

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        #4

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          #5
          Does the ECU read the RPM correctly during cranking? This will tell you if the problem is the ignition input or just the output.

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            #6
            yes i have rpm,
            and i tested the ecu on a other car yesterday a audi and the ecu is fine

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              #7
              It sounds like something on the output side. Check wiring, the ignitor (are you using the stock one?) and the coil.

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                #8
                i use the ls1 coils and them have built in igniter, i changed the coil some days agoe, but no changes, checked the wiring today and all is correct, and no broken wires

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                  #9
                  Do you have a noid light or someway to visually see that the ecu is firing the coil at the coil?

                  I have used an led in a pinch but standard bulbs like a test light tend not to light up fast enough
                  "Discontent is the first necessity of progress."
                  -Thomas A. Edison

                  "There is a fine line between ballin' on a budget, and dreamin' on an empty wallet."


                  *Junked* 92 mx3, BP swap- milage whore, beaten up and down the east coast
                  *Junked* KLZE powered 323 on Megasquirt 1
                  172.60HP & 156.93 TQ with only headers and short ram intake. back under the knife for a BPT swap.
                  New Daily stock 1.6L 1999 Mazda Protege LX

                  Comment

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