Transgo 4L80E High Performance Reprogramming Kit ’91-02 4L80E-HD2


Availability: In stock

SKU (TPD Part#): 4L80E-HD2 TGO Categories: ,

Transgo 4L80E High Performance Reprogramming Kit  ’91-02

    Tuneable shift feel optionsEasy install, superb for heavy duty trucksHolds BIG horsepower


    High pressure parts breakageDirect clutch burn upSoft 2-3Slide-bang 1-2Low pressure due to solenoid filter breakupMissing shifts with no diagnostic codesCodes:  P0731, P0732, P0733, P0734, P0751, P0756, P0894, P1870

Also Includes:

    New boost valve assemblyHigh pressure relief assemblyStronger better design solenoid filterCase to center support seals4th clutch strong bolt and other items which improve overall driveability and durabilityUpgraded triple layer separator plate with dual feed direct clutchThicker intermediate snap ringDirect clutch high rate springs



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