|So you have our LS Series engine installed and now you are
ready to wire it all up? These harnesses are designed for retrofitting LS
Series engines in your older Classic Car or truck, perfect for use with
our engine upgrade install kits. These are a complete standalone harness
that are year and model specific and work with all factory engine components.
Available for all 4L60-80E series automatics as well as the popular T56
manual transmissions; See all applications below for your specific year
and engine model. Please note Alternator Pin style, Mass Airflow sensor,
CAM type and MAP Sensor type options below. These are based off your engines
stock setup; so please call us directly with any questions if you are unsure
of your particular setup. Harnesses are professionally constructed from
brand new GM Delphi connectors and TXL (Polyethylene Cross Linked) high
temperature wire to GM specifications. All harnesses are 100% quality inspected
prior to shipping. Note: Harnesses are for non-emissions equipped vehicles
and do not include air pump or EGR provisions.