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Thread: Aftermarket VMAC Compressors (70cfm)

  1. #1
    Join Date
    Jul 2012
    Location
    Fort McMurray, Alberta
    Posts
    7

    Default Aftermarket VMAC Compressors (70cfm)

    We recently purchased a vehicle ( at auction) with a VMAC, underhood ,70 cfm compressor . Do any members have any experience with these units as to what all you can run off of them, cost , cost of instillation , durability ( Life Span ) , reliability or any other words of wisdom you may have to offer .
    2007 GMC Sierra
    SLT
    6.6 Duramax
    Allison Transmission

  2. #2
    Join Date
    Nov 2003
    Location
    Davenport Florida
    Posts
    268

    Default

    I think this should be in the Duramax forum... Is the vehicle in your signature the one in question?
    email rfkjr@juno.com
    07 2500HD C/C LBZ 248k
    83 K2500 X 6.2, now 390 Stroker,18.5 & 19.5x 44 TSL\'s & Boggers,5.13w/Det.Lkrs. Mud Toy
    90 ISUZU, 350 eng, 350 trans, Double xfer cases, 2.5 Military Axles, Tractor tires

  3. #3
    Join Date
    Jul 2012
    Location
    Fort McMurray, Alberta
    Posts
    7

    Default

    No Scooby it isn"t.
    2007 GMC Sierra
    SLT
    6.6 Duramax
    Allison Transmission

  4. #4
    Join Date
    Oct 2001
    Location
    Granby, Missouri, USA
    Posts
    3,084

    Default

    What kind of vehicle then?

    A quick Google search came up with this:

    http://vmacair.com/

    Perhaps you can find more info there as well.

    Casey
    1995 K1500 Tahoe 2 door, 6.5LTD, 4L80E, NP241, 3.42's, 285/75R16 BFG K02's; 1997 506 block; Kennedy OPS harness, gauges, Quick Heat plugs, and TD-Max chip; Dtech FSD on FSD Cooler; vacuum pump deleted, HX35 turbo, Turbo Master, 3.5" Kennedy exhaust, F code intake; dual t/stats, HO water pump, Champion radiator; Racor fuel filter

  5. #5
    Join Date
    Mar 2000
    Location
    Loyal WI US
    Posts
    10,792

    Default

    I think my question is at 70 cfm what CAN'T you run on this? That is a lot of air.

    Oil injected is something I would be looking into. Not sure what they do to separate the oil and just how much is used.
    Kennedy Diesel-owner
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