Max pump settings

Discussion in '6.5L Diesels' started by Nessmuk, Feb 1, 2017.

  1. Nessmuk

    Nessmuk Registered User

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    How do I adjust my injection pump to push as much usable fuel that it can?

    86 CUCV, 6.5 Navistar, ARP Studs top and bottom, HX40WII Turbo, 3 into 4 into 5 inch exhaust, 14 ply 9-16-36 bias ply tires, H.O. Water pump, Hi CFM fan, 4 cored industrial radiator, Remote oil cooler, Dual alts, 4L80E transmission, Twin sticked NP205, 2 transmission coolers, 4010 u- joints, Water methanol injection, Rebuilt 4911 DB2 injection pump and hi pop injectors, Steering cooler in radiator, Detroit locker, Dual tanks, fuel pumps and filters, Oil, Trans, Water temp gauges, Pyro, Tach, Boost gauges, Oil press, Fuel press, Volt gauges, Trans press gauge.
     
    Last edited: Feb 1, 2017
  2. Dieselcrawler

    Dieselcrawler i pooped today! Staff Member

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    Did they or you install the 6.5? Is it mechanical or electronic? 85 should be a mechanical 6.2
     
  3. 79jasper

    79jasper Chickenhawk

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    May not be correct, but even the "newer" ones I saw had the mechanical pump.

    Have you played with the pump at all?
    What's your max egt?

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  4. Dieselcrawler

    Dieselcrawler i pooped today! Staff Member

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    94 and up are an electronic pump.
     
  5. 79jasper

    79jasper Chickenhawk

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    Even the hmmwv?
    Maybe I just wasn't around any that new. Lol
    I knew the civi pickups changed in 94.

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  6. Nessmuk

    Nessmuk Registered User

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    Manual, 1993 DB2 4911 pump.
     
  7. homelessduck

    homelessduck Full Access Member

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