Mock Up Holley Dominator ECU

3D Printed EFI Component Mock-ups - Protect Your Investment During Installation Eliminate the risk of damaging expensive EFI components during vehicle builds with our precision 3D printed mock-ups. These professional-grade replicas allow you to perfect your installation, routing, and fitment before introducing your actual electronic components to the build environment. Why Mock-ups Matter: Your EFI components represent a significant investment. Workshop environments, test fitting, and iterative builds pose real risks to delicate electronics. Our mock-ups let you work fearlessly through the entire installation process - from initial placement to final harness routing - while your expensive components stay safely stored. Professional-Grade Construction: Positive-locking connectors that replicate OEM feel and fit with your existing harnesses Replaceable connector system - individual connectors can be swapped if damaged during aggressive testing Dimensionally accurate to ensure your fi