Description

A comprehensive ready-to-go solution for connecting a Link ECU to Gen 3 (LS1 & LS6) drive-by-wire LS V8 engines, with a fuse box and relay included for a complete, professional-grade installation. The G4X XtremeX ECU delivers advanced motorsport capability with 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)
  • Fuse Box & Relay (101-0310) — pre-wired power distribution for a complete installation

PCLink base maps included for Gen 3 and Gen 4 drive-by-wire configurations. Integrated fuse box eliminates custom power distribution wiring. Advanced closed-loop lambda strategy with dual-bank lambda control.

Specifications

  • A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Drive-By-Wire LS V8 engine with a Fuse Box & Relay included in the bundle.
  • 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
  • Fuse Box & Relay - 101-0310
  • If you have a Gen 4 engine, consider this bundle: 109-9025B
  • 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 adjustments.
  • Provides spare IO via a “Spares” connector — extra capacity for sensors, switches, or custom additions.
  • With the addition of the fusebox, this package includes main chassis “flying leads” (un?terminated wires) for essential power and control, including:
  • Large red “Batt+” wire (for ECU main power)
  • Red-Green “Fan” wire (ECU-controlled +12V to cooling fan), rated 20A continuous
  • Red-Blue “Fuel Pump” wire (ECU-controlled +12V), 20A continuous
  • Grey-Black “Ign Sw” wire (to ignition switch)
  • 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, keypa

Compatibility

  • Universal Part

A comprehensive ready-to-go solution for connecting a Link ECU to Gen 3 (LS1 & LS6) drive-by-wire LS V8 engines, with a fuse box and relay included for a complete, professional-grade installation. The G4X XtremeX ECU delivers advanced motorsport capability with 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)
  • Fuse Box & Relay (101-0310) — pre-wired power distribution for a complete installation

PCLink base maps included for Gen 3 and Gen 4 drive-by-wire configurations. Integrated fuse box eliminates custom power distribution wiring. Advanced closed-loop lambda strategy with dual-bank lambda control.

  • A ready-to-go solution to connect a Link ECU to your Gen 3 (LS1 & LS6), Drive-By-Wire LS V8 engine with a Fuse Box & Relay included in the bundle.
  • 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
  • Fuse Box & Relay - 101-0310
  • If you have a Gen 4 engine, consider this bundle: 109-9025B
  • 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 adjustments.
  • Provides spare IO via a “Spares” connector — extra capacity for sensors, switches, or custom additions.
  • With the addition of the fusebox, this package includes main chassis “flying leads” (un?terminated wires) for essential power and control, including:
  • Large red “Batt+” wire (for ECU main power)
  • Red-Green “Fan” wire (ECU-controlled +12V to cooling fan), rated 20A continuous
  • Red-Blue “Fuel Pump” wire (ECU-controlled +12V), 20A continuous
  • Grey-Black “Ign Sw” wire (to ignition switch)
  • 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, keypa
  • Universal Part

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