Help idntifying northstar engine!!

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Northstar Engines and System Technical Discussion Discussion, Help idntifying northstar engine!! in Cadillac Engine Discussion; i just picked up a northstar, but im having trouble finding out what year its from. any help? numbers on ...
  1. #1
    guywithlegs is offline Cadillac Owners Member
    Automobile(s): 4.6 northstar
    Join Date
    Mar 2010

    Help idntifying northstar engine!!

    i just picked up a northstar, but im having trouble finding out what year its from. any help?
    numbers on block:

    22 93 8 B
    94 18 A 05

    On water crossover:

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  3. #2
    Submariner409's Avatar
    Submariner409 is offline If it won't run, stick on fender vents
    Automobile(s): 2002.5 F55 STS, 2004 F150 SuperCab 4x4
    Join Date
    Feb 2006
    MD Eastern Shore

    Re: Help idntifying northstar engine!!

    If the 6RU605271 is off the machined pad on the side of the block below the right cylinder head then that's a "VIN derivative" and a GM dealer can run it to find out the VIN of the original car itself.

  4. #3
    AJxtcman's Avatar
    AJxtcman is offline Cadillac Owners Connoisseur
    Automobile(s): The Northstar Tuner
    Join Date
    Apr 2007
    Rock Hill SC

    Re: Help idntifying northstar engine!!

    Build Date : 08/27/1993
    Eldo engine = LD8

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