Cam timing can't figure out what's going on | FerrariChat
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Cam timing can't figure out what's going on

Discussion in '360/430' started by Bwtyler85, Sep 26, 2018.

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  1. Bwtyler85

    Bwtyler85 Karting

    Oct 25, 2015
    149
    Perth, Australia
    Full Name:
    Ben Tyler
    #1 Bwtyler85, Sep 26, 2018
    So doing the Cam belts and have needed to resest the cam timing as one turned on me so i now notice the marks on the rear of the Cam shaft don't line up when no1 cyl (front right) is on tdc is 90 degrees to far forward. All cams. When try and turn the cams to the correct spot the valves interfere with the pistons. Not unless the marks are for when no 5 (rear right) is on tdc

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  2. Bwtyler85

    Bwtyler85 Karting

    Oct 25, 2015
    149
    Perth, Australia
    Full Name:
    Ben Tyler
    #2 Bwtyler85, Sep 27, 2018
    I've timed it to where was previously (90° out) and runs fine. So I have no idea.

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  3. eric355

    eric355 Formula 3
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    Nov 30, 2005
    1,227
    Toulouse (France)
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    Eric DECOUX
    #3 eric355, Sep 27, 2018
    How are you numbering the cylinders ??
    #1 and #5 are not both on the right side !
     
  4. Bwtyler85

    Bwtyler85 Karting

    Oct 25, 2015
    149
    Perth, Australia
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    Ben Tyler
    #4 Bwtyler85, Sep 27, 2018
    Sorry I meant rear left for no.5

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  5. eric355

    eric355 Formula 3
    Silver Subscribed

    Nov 30, 2005
    1,227
    Toulouse (France)
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    Eric DECOUX
    #5 eric355, Sep 27, 2018
    Right / Left camshafts swap at one stage ?
     
  6. MD355

    MD355 Formula Junior

    Mar 8, 2004
    802
    Athens, Greece
    Full Name:
    MD
    #6 MD355, Sep 27, 2018
    If the engine is operational, one great way to fix the Exhaust cams is by looking at OBD data.
    If your OBD on both Exhaust cam sides is 657, you are spot on !!

    For intake cams, long story....
     
  7. Bwtyler85

    Bwtyler85 Karting

    Oct 25, 2015
    149
    Perth, Australia
    Full Name:
    Ben Tyler
    #7 Bwtyler85, Sep 27, 2018
    Will any obd pick it up or does it need to be a sd2

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  8. MD355

    MD355 Formula Junior

    Mar 8, 2004
    802
    Athens, Greece
    Full Name:
    MD
    #8 MD355, Sep 28, 2018
    Not sure...

    Watch this video at 1:15

     
  9. Bwtyler85

    Bwtyler85 Karting

    Oct 25, 2015
    149
    Perth, Australia
    Full Name:
    Ben Tyler
    #9 Bwtyler85, Sep 28, 2018
    Well I have found that cam timing is out still as have a fault code 1324

    Looks like it's time to pull the rocker covers and check what's going on.

    So annoying. Definitely a learning exercise.

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  10. Bwtyler85

    Bwtyler85 Karting

    Oct 25, 2015
    149
    Perth, Australia
    Full Name:
    Ben Tyler
    #10 Bwtyler85, Sep 28, 2018
    How much of a mission is it to remove the Cam covers?

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