Stage THREE Gen 4 (LS2, L98, L76, L77, LS3) Standalone HarnessSTANDALONE LS LOOMS Perfect for your LS swap! HOW IT WORKS: Send me your LS loom via mail, once received I will assess condition of the harness & discuss options for your swap, then Ill modify your loom to make it standalone Ensure its all working on my live test sim Sent back to you with a set of instructions and all hardware required. Standalone means the engine and transmission will work independently of the body of the vehicle, several outputs as

ready to connect up

FULLY Emissions compliant (With Correct tune & Correct sensors)

After much research and development we are finally ready to offer our GU Plug in LS1 kits

- Perfect for your LS1 Conversion

Super Simple Installation 3 wires to get running  PLUS Two Speed fan control

L76) Gen 4 Coil Connectors

PCM - Powertrain Control Module & ECM - Engine Control Module are GM's names for the ECU's that power the LS Series of engines

Can also be connected to VZ and Later models where the IAT sensor is integrated into the MAF with a MAFLESS/Speed Density Tune

High Quality

Change MAF to Speed Density MAP-based operating system (MAFLESS Tune)  *NOTE: THESE ARE A BASE TUNE ONLY AND ARE NOT INTENDED FOR PROLONGED USE WITHOUT DYNO TUNING

it will not start

2x Thermo fans Hi & Lo (MAXIMUM 240w per fan) 1x Fuel pump (MAXIMUM 240w Pump)