ECUs & Tuning

Holley Terminator X is the most common standalone in the Gen Coupe LS community.

Fan control, speedometer output, and reverse-light triggers are all configurable in the Holley software.

Community & Parts Links

• Swapped GCs (Facebook)
• Genesis Coupe LS Swaps (Facebook)
• Sikky LS swap kit
• LOJ Conversions
• ISR Performance mounts
• Jason Riddle / Dream Machine Z