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Thread: Diesel 4L80E swap to LS5.3

  1. #1
    Join Date
    Dec 2016

    Can I use a diesel 4L80E on a LS5.3

    I purchased a used 4L80 with converter out of a 2003 3500 diesel and would like to know what kind of problems I will have using that diesel torque converter on my turbo LS5.3? At least until I can save the money to buy a shift kit and proper stall for my setup...

    custom Holset H1 turbo
    80lb injectors
    comp cams turbo cam with .610 lift
    3:42 rear gear on 30" tires
    1957 Chevy Truck
    Last edited by olkarz; 02-24-2017 at 05:40 AM.

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