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92 4.3L, fuel lines at TBI unit

Discussion in 'The Garage' started by R72K5, Jan 18, 2005.

  1. R72K5

    R72K5 Banned

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    Location:
    central IL
    which one is high side and which is return ?
    they are both same size hard lines into backside of TBI unit

    one line is a hair bigger than the other, driver side one bigger *

    thanks
     

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