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Thread: SC HD engine normal temperature range.

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    "Shadow the Hedgehog"
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    SC HD engine normal temperature range.

    Guys, I am trying to find out, but it's a lot of threads to cover, so your help is needed, if you have the right numbers, please post it up and I will add and stick this thread.

    I would like to know the right numbers under normal conditions for a SC HD (read stock thermostat,stock alternator,stock fuel pump,etc) for the following :

    Engine water temperature -
    Normal driving................ 185*

    Engine oil temperature - ?

    Engine oil pressure -
    Cold start up................... + - 85*
    Operation temp at idle..... + - 27*
    Normal driving................ ?
    WOT............................... + - 85*


    IC water temperature -
    More than ambient temp.. + - 20*

    Tranny temperature -
    No load........................... + - 140* to 180*
    Towing............................ + - 180*

    Differential oil temperature - ?

    Volts -
    13.8

    A/F Ratio -
    Normal driving.................. 11.6
    WOT "NO MORE THAN"...... 12.0
    (Low # = Rich)
    (High # = Lean)

    IAT - ?

    IAT 2 - 130* (warmed up)

    Fuel pressure -
    At idle............................... + - 32
    At WOT.............................. + - 55






    PS- if I forgot something you may think is important, post it up too
    Last edited by Hoffmann; 05-19-2008 at 06:54 PM.

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