**The Quickest and Most Efficient Way to Connect a Link ECU to Your Drive-by-Cable LS V8 Engine** This bundle provides the fastest, easiest, and most cost-effective solution for integrating a Link ECU with your Drive-by-Cable LS V8 engine. **Bundle Includes:** - G4X StormX ECU (8 Injector Drives and 8 Ignition Drives) - Terminated Engine Harness for GM LS GEN3/4* - LS Stepper Adapter Harness **Notes for Use with Gen 4 Engines:** 1. **Cam Sensor Harness Extension:** Required to accommodate the front-mounted cam sensor on Gen 4 LS engines. 2. **Crank Sensor Connector Modification:** A minor adjustment is necessary; refer to the "Crank Connector" section in the installation manual for detailed instructions. 3. **Injector Connector Adapters:** Most Gen 4 engines will require adapters to USCAR connectors. Verify your injector connector type and use Link PN 101-0287 if needed. 4. **Knock Sensor Support:** To utilize factory Gen 4 knock sensors, the Link LS Gen 4 Knock Adapter Loom (PN 101-0306) is required. 5. **MAP Sensor Support:** For compatibility with the factory Gen 4 MAP sensor, use the Link LS MAP Adapter Loom along with a Gen 3 to Gen 4 MAP sensor extension harness. Alternatively, a Link MAP sensor can be directly integrated with the harness. 6. **Fuse Box and Relay:** If additional power management is required, purchase part number 101-0310 separately. **PCLink Base Maps** - Gen 3 Cable Throttle Base Map for G4X XtremeX/StormX - Gen 4 Cable Throttle Base Map for G4X XtremeX/StormX **Harness Manual** Access the Online Instruction Manual for comprehensive installation guidance.