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  • AL

    Member
    December 25, 2021 at 2:50 pm

    Don:

    Great video, thanks for the post.

    Leaves me a bit confused about my engine. My enginss production date is May 1998. According to the chart and info shown in the video 500 HP & DDEC IV was not produced unit the 14L in 2001. Info tags on my engine show 12.7 – 500 HP – DDEC IV.

    Did Prevost get higher HP engines with DDEC IV earlier than the trucking industry?

    Chuck

  • Bill

    Member
    December 25, 2021 at 9:59 pm

    They rate motor homes and fire trucks higher HP on some Detroit and Cummings engines

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