This is a new unused complete Engine Controller Kit from Blueprint Engines. This came with a brand new LS3 engine (PSLS4272CTF) I just got and I have no use for it, so I am selling it. It has a base tune on it from Blueprint. Link goes to similar controller kit available on Summit just for a slightly different LS3 from Blueprint: https://www.summitracing.com/parts/mll-bppls530?srsltid=AfmBOoo-j89mQZkOwn87Fh-aTtdm4qdaI4i0liYN1dfdDOHrVSJ2FUErYhc
From Blueprint:
BluePrint Engines strive to make your LS swap as simple as possible. To that end, BluePrint Engines LS engine compatible controller kits contain all the components and proper calibration to get your engine installed in your muscle car or truck, and have you tearing up the streets in no time. BluePrint takes a complete LS controller package, and specially calibrates the ECU to the optimum tuning required. They also leave the ECU unlocked so your dyno shop can further refine your tune after your swap is complete into your vehicle.
Controller kit contents:
* ECU
* Engine harness
* Mass airflow meter and mounting boss
* Accelerator pedal assembly
* Oxygen sensors and bungs