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  1. #1
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    Default z20let timing question

    Wonder if anyone can help me I am trying to find at what angle before TDC the timing is set at. I have done an ecu transplant and just want to double check the data i have

    many thanks

  2. #2
    VXR Nothing comes close Rabbid's Avatar
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    10th July 2008
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    Default

    Surely timing is completely different dependant on engine speed and load.

    Independent bespoke mapping available see my Facebook or find me at WG Motorworks

    Clique #14

  3. #3
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    What I am after is the factory default setting where the spark is fired before top dead centre. I have put an external 60-2 trigger wheel on my z22se, I have changed the ecu and all the looms to a z20let but need to confirm the angle at which it is set to spark. Also I have written out the need for a cam wheel sensor so not a problem I have a figure of 117 BTDC but also 113 has been mentioned
    all help appreciated

  4. #4
    VXR Nothing comes close Rabbid's Avatar
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    Hmm you'd need someone with the map for that as the factory default all varies depenant on engine load the rev.

    Heck even then on top of that the coolant temp or air temp etc all come into play with the ECU etc etc.

    Independent bespoke mapping available see my Facebook or find me at WG Motorworks

    Clique #14

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