1999-02 GM LS1 Fuel Injection Harness w/ Programmed ECM

Description

This LS1 EFI harness is designed specifically for the popular 1999-2002 Camaro/Firebird PCMs engines. This plug and play harness is the easiest way to transplant an LS1 engine. This harness comes complete with a tested and reconditioned GM factory ECM. Each ECM has been tested and painted and comes with a one-year warranty. As always, the Painless custom EFI harness carries a lifetime warranty against defects. Each ECM is flash programmed to eliminate check engine lights associated with an engine swap. Painless will also program in your tire diameter and gear ratio. It will arrive ready to run on any stock engine. Also available as an extra length harness #60009 Emissions harness available #60324 When ordering this kit, be sure to go to the Painless website at www.painlessperformance.com and complete the form found at "Get Your ECM Flashed Here" link. We will need this info to flash computer before shipping.