Description

A ready-to-go solution for connecting a Link ECU to Gen 3 (LS1 & LS6) drive-by-wire LS V8 engines, providing the quickest, easiest, and most cost-effective path to a complete engine management installation. The G4X XtremeX ECU delivers full-featured motorsport capability, including native electronic throttle control.

Bundle Contents

  • G4X XtremeX ECU (109-4000) — 8 injector and 8 ignition drives, with fully programmable e-throttle, gear shift blip, anti-lag, cruise control, traction control, launch control, dual CAN modules, and 30 general purpose tables
  • Terminated Engine Harness GM LS GEN3/4 (101-0300)
  • LS DBW Adapter Loom (101-0304)
  • LS MAP Adapter Harness (101-0302)
  • LS Knock Adapter Loom (101-0305)

PCLink base maps included for Gen 3 and Gen 4 drive-by-wire configurations. Advanced closed-loop lambda strategy with dual-bank lambda control. Optional fuse box (101-0310) available separately.

Specifications

  • A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Drive-By-Wire LS V8 engine.
  • Bundle Includes:
  • G4X XtremeX ECU (8 x Injector and 8 x Ignition Drives) - 109-4000
  • Terminated Engine Harness GM LS GEN3/4* - 101-0300
  • LS DBW Adapter Loom - 101-0304
  • LS MAP Adapter Harness - 101-0302
  • LS knock adapter loom - 101-0305
  • If you are after a fuse box and relay also, purchase this bundle here: 109-9010B
  • PCLink MAP Files
  • Gen3 Cable Throttle Base Map for G4X XtremeX/StormX
  • Advanced features of the XtremeX ECU:
  • Fully programmable E-throttle control complete with capability of gear shift throttle blip and antilag.
  • Cruise control.
  • Two independent CAN modules.
  • 30 general purpose tables (up from 20)
  • All Motorsport features including full gear shift control, cruise control, traction control, antilag and launch control.
  • Advanced closed loop lambda strategy and dual bank lambda control.
  • The terminated harness has the following features:
  • Designed to match the PC Link base maps IO setup so that most engines can be made to run with minimal interferance.
  • Provides spare IO via a “Spares” connector — extra capacity for sensors, switches, or custom additions.
  • Equipped with sealed JPT terminals in the chassis connector (TE Connectivity JPT family), with mating connector specs provided.
  • The harness includes multiple dedicated connectors for key components, such as:
  • Pedal connector (for DBW pedal): 5V, sensor ground, two analog voltage inputs
  • CAN2 connector: for CAN devices like lambda modules, displays, keypads, etc.
  • MAP connector: compatible with Link MAP sensors; adapter available for factory LS MAP sensors
  • Knock sensor connector: supports up to two knock sensors, with adapters available for Gen 3 or Gen 4 factory sensors
  • Alternator connector: for “F Body” alternators; provides exciter/lamp wire to terminal B
  • Transmission (“Trans”) connector: for reverse switch, DI, or other functions needing cabin signal
  • IAC connector: for 4-wire stepp

Compatibility

  • Universal Part

A ready-to-go solution for connecting a Link ECU to Gen 3 (LS1 & LS6) drive-by-wire LS V8 engines, providing the quickest, easiest, and most cost-effective path to a complete engine management installation. The G4X XtremeX ECU delivers full-featured motorsport capability, including native electronic throttle control.

Bundle Contents

  • G4X XtremeX ECU (109-4000) — 8 injector and 8 ignition drives, with fully programmable e-throttle, gear shift blip, anti-lag, cruise control, traction control, launch control, dual CAN modules, and 30 general purpose tables
  • Terminated Engine Harness GM LS GEN3/4 (101-0300)
  • LS DBW Adapter Loom (101-0304)
  • LS MAP Adapter Harness (101-0302)
  • LS Knock Adapter Loom (101-0305)

PCLink base maps included for Gen 3 and Gen 4 drive-by-wire configurations. Advanced closed-loop lambda strategy with dual-bank lambda control. Optional fuse box (101-0310) available separately.

  • A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Drive-By-Wire LS V8 engine.
  • Bundle Includes:
  • G4X XtremeX ECU (8 x Injector and 8 x Ignition Drives) - 109-4000
  • Terminated Engine Harness GM LS GEN3/4* - 101-0300
  • LS DBW Adapter Loom - 101-0304
  • LS MAP Adapter Harness - 101-0302
  • LS knock adapter loom - 101-0305
  • If you are after a fuse box and relay also, purchase this bundle here: 109-9010B
  • PCLink MAP Files
  • Gen3 Cable Throttle Base Map for G4X XtremeX/StormX
  • Advanced features of the XtremeX ECU:
  • Fully programmable E-throttle control complete with capability of gear shift throttle blip and antilag.
  • Cruise control.
  • Two independent CAN modules.
  • 30 general purpose tables (up from 20)
  • All Motorsport features including full gear shift control, cruise control, traction control, antilag and launch control.
  • Advanced closed loop lambda strategy and dual bank lambda control.
  • The terminated harness has the following features:
  • Designed to match the PC Link base maps IO setup so that most engines can be made to run with minimal interferance.
  • Provides spare IO via a “Spares” connector — extra capacity for sensors, switches, or custom additions.
  • Equipped with sealed JPT terminals in the chassis connector (TE Connectivity JPT family), with mating connector specs provided.
  • The harness includes multiple dedicated connectors for key components, such as:
  • Pedal connector (for DBW pedal): 5V, sensor ground, two analog voltage inputs
  • CAN2 connector: for CAN devices like lambda modules, displays, keypads, etc.
  • MAP connector: compatible with Link MAP sensors; adapter available for factory LS MAP sensors
  • Knock sensor connector: supports up to two knock sensors, with adapters available for Gen 3 or Gen 4 factory sensors
  • Alternator connector: for “F Body” alternators; provides exciter/lamp wire to terminal B
  • Transmission (“Trans”) connector: for reverse switch, DI, or other functions needing cabin signal
  • IAC connector: for 4-wire stepp
  • Universal Part

Best Sellers