dieselguy

dieselguy

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    Cold start 2003 LB7
    1:45

    Cold start 2003 LB7

    Cold start on a 2003 Duramax LB7
    31 views
    2003 LB7 Blow by test
    1:13

    2003 LB7 Blow by test

    2003 Chevy 2500HD Duramax Turbo Diesel 190K miles quick blow by test.
    7 views
    LB7 injector balance rates
    0:54

    LB7 injector balance rates

    2003 Chevy 2500HD LB7 190K miles
    3 views
    3rd gen 5.9 Cummins
    0:27

    3rd gen 5.9 Cummins

    The sweet sound of a 4” straight piped Cummins
    48 views