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Difference Between Oil Pumps

Discussion in 'Engine Building' started by tnsxsear, Feb 22, 2003.

  1. tnsxsear

    tnsxsear Senior Member

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    Is their any way i can find out the difference between a GSR and a LS oil pump, cuz i got the two I have mixed up and I dont know which is which.
     
  2. pissedoffsol

    pissedoffsol RETIRED

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    are their any markings on them?
     
  3. tnsxsear

    tnsxsear Senior Member

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    hmm,they both have a 3 and an arrow pointing down.
     
  4. cws13

    cws13 Senior Member

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    Look at the size of the rotors. The GSR should be moving higher pressure. Or if you are going to build silly Hp toss both sets and drop in a Pro-Drive set into the housing of your choice.
     
  5. pissedoffsol

    pissedoffsol RETIRED

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