Widely Applicable--This bench tuning harness that plugs into a standard wall outlet and allows you to connect a Gen 3 LS 4.8L, 5.3L, 6.0L computers (1999-2007) for tuning or testing via the OBDII port. Can work with many tuning software, including EFI Live, HP Tuners, Tuner Cats and so on
The hp tuner harness include the 12V wall plug adapter, the OBDII port, and the BLUE side connector for the LS computer (green/red is not required for tuning). The 12V adapter supplies power to both the BLUE PCM/Computer connector and the OBDII port.
Works very well for Bench Tuning--This Gen 3 Bench harness fit for LS series engine computers. Fit for GM Chevy LS LS1 5.3 5.7 6.0
Easy to use--Bench Tuning Harness includes the power supply and bolts for a complete trouble-free replacement.
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