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Thread: Fuel system ? 350tbi to lq9 6.0

  1. #1
    Join Date
    Sep 2016
    Posts
    1

    Fuel system ? 350tbi to lq9 6.0

    Hey guys

    Finally I'm going to swap my 350tbi engine and I have a few questions to ask

    I need to know every thing about the fuel system guys because I'm really confused.
    Some people said I should get a corvette fuel filter is that right ?
    , Will my factory fuel lines gonna handle the new pressure ? Or should I replacing the whole fuel lines with braided ones ?.
    What fittings/adapters do I Need?
    If I used walbro 255 will it's gone to fit perfectly or I need to do some modifications ?

    Thanks

  2. #2
    Join Date
    Mar 2016
    Location
    BC Canada
    Posts
    86
    I used this fuel pump on mine http://www.highflowfuel.com/i-478352...1988-1995.html
    the corvette fuel filter is only needed if your injection system on the LS is a returnless system. If your interested in going with all stainless lines, I could tell you all the fittings and adapters I used.
    I went all -6 stainless from the sending unit to the engine. The stick tbi fuel lines will not hold the pressure that the ls needs

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