gtir350

Members
  • Content count

    5
  • Joined

  • Last visited


gtir350's Activity

  1. gtir350 added a post in a topic MSD DIS 4 SR20DET Direct spark misfire   

    Just trying this now,
    I've just done a timing calibration again and the difference when swapping from rising to falling is very small 2-5 degrees ( -120   -125 ) , Also hard to tell on the starter motor.
    Fixed at 10.
    Still just fires once then stalls when on falling.
    What am I missing ?
    ** UPDATE **
    Just got this working, I needed to set the dwell to 2.5ms for the MSD DIS-4 unit..
    Tested by swapping to 1ms when running , and the engine stalls
     
  2. gtir350 added a post in a topic MSD DIS 4 SR20DET Direct spark misfire   

    Thanks.
    I'll try this when I get back from work tomorrow
  3. gtir350 added a post in a topic MSD DIS 4 SR20DET Direct spark misfire   

    Thanks for the input ,I just set this to falling and all dwell to 1.0ms, but the engine will not start .
     
    Put is back to rising, at its start ok, but will will under load ( same as before - the higher the dwell the worse the miss )
    Everything Ive read says the MSD needs rising.
     
  4. gtir350 added a topic in Link G2 G3   

    MSD DIS 4 SR20DET Direct spark misfire
    Hi All, hope someone is able to help me out.
    The project is a Nissan GTiR, Link LEM 3G.  I wanted to switch to direct spark so got the following
    cbr 600 coil-on plugs
    Plug that fit into the above
    MSD DIS 4 
    The car runs find under light load.
    The problem I am having is a misfire under load. What I have found is that the larger the dwell number the worse the misfire.
    I read that dwell had no effect when running CDI ?
    When running 0.5ms I get a small missfire over 5000RPM over 14PSI
    The more I turn up the dwell upto 4ms the sooner ( Less load ) the misfire happens
    The Spark time is 1ms
    Anyone any any advise ?
    Thanks
     
    • 6 replies
    • 89 views
  5. gtir350 added a post in a topic Link G3 with external map sensor, how?   

    I contacted my local Link dealer asking for an upgrade price , and they told me that they had contacted Link and "you" advised the following : :
    "Connect the ECU to  the lap top and save the map, update is free of charge through the Link website, the map will need re-installing following the firmware update."
    Is this true ? or what other link dealer can I use i? ( UK )