1999-02 GM LS1 Fuel Injection Harness w/ ECM - Extra Length

Description

This LS1 EFI harness is designed specifically for the popular 1999-2002 Camaro/Firebird 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. This harness is 4 feet longer than the standard length #60008 to allow more mounting options for the ECM Emissions harness available #60325 When ordering this kit be sure to go to the Painless website at www.painlessperformance.com and complete the form found at the "Get Your ECM Flashed Here" link. We will need this information to flash your ECM before shipping.