A messy wiring job is the leading cause of "phantom" tuning issues. By focusing on a clean , you eliminate voltage drops, reduce electromagnetic interference (EMI), and create a system that is easy to troubleshoot.
Whether you're building a drift car or a restored classic, a professional approach to your ECU's pinout is the best investment you can make in your vehicle’s longevity. ecu design pinout repack
“A well‑repacked pinout makes the PCB routing trivial. A bad repack guarantees a 3‑layer respin and EMC hell.” A messy wiring job is the leading cause