Electronics
A'PEXi's electronic control and monitoring systems.
SAFC Fuel Controller 1990s present
Super Air Flow Converter. Adjusts air flow meter signal. 8-point fuel adjustment. Monitor function for sensors. Popular for basic fuel tuning. Budget-friendly fuel management. JDM tuning classic.
AVC-R Boost Controller 1990s present
Advanced Valve Controller-R. Electronic boost control system. Gear-based boost control. Scramble boost function. Data logging capability. Professional-grade boost management. Popular in Japanese tuning scene.