Elite 2500 + Nissan 300ZX Z32 Plug 'n' Play Adaptor Harness Kit Elite 2500 GM GEN IV LSx (LS2/LS3 etc) non DBW Haltech's Elite 2500 T takes

Haltech's Elite 2500 T takes the art of engine calibration to a whole new level

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cost effective tuning tools that allow users to accurately monitor the Air/Fuel Ratio (AFR) of their engine

Idle Control (BAC)

Elite 2500 + Nissan 300ZX Z32 Plug 'n' Play Adaptor Harness Kit Elite 2500 GM GEN IV LSx (LS2/LS3 etc) non DBW Haltech's Elite 2500 T takesIf you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness. simple Haltech Plug'n'Play product that allows you to be up and running in just a few hours. quick start guide will walk you through installation of the Haltech Plug'n'Play adaptor