m20b25 ignition timing

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  • Joev253
    Member
    • Sep 2013
    • 60

    #1

    m20b25 ignition timing

    how do you adjust your ignition timing on a m20b25 i just swapped my motor and the timing is slightly off and i looked around on the threads but didnt see anthing explaining how to adjust the timing properly thanks!
  • ForcedFirebird
    R3V OG
    • Feb 2007
    • 8300

    #2
    It's controlled by the ECU at idle, you should have ~10 degrees or so. If it's off by a lot, your belt is probably a tooth off since the rotor is attached to the cam.
    john@m20guru.com
    Links:
    Transaction feedback: Here, here and here. Thanks :D

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