ARacer RCmini X is a Complete engine management system that allows you to make all adjustments via wifi to your smart phone/tablet. Pair this up with the correct fuel injector size and you could easily tune your engine to run. Tuning could be done on a dyno (highly recommended) or safely on a backroad/street using a wideband o2 gauge and sensor with the autotune function. Optional AF2 option is available and recommended to be used with the RCmini X to have the ECU Auto Tune. RCmini X ECU
Brand-new 4-core MCU, the computing speed is increased by 200%
20x17 (RPM x TPS%) fuel adjustment
20x9 (RPM x TPS%) ignition angle adjustment (pay to open another 2 MAP)
Manifold Air Pressure base for inlet air amount calculation
Environment temp and Baro compensation available
Increase Rev Limit. Pit Limit.
Increase almost 10% above power after calibration (depend on engine model)
Easy plugin (remove stock ECU and install RC1 ECU without any harness modified)
Same connector as stock ECU
RCmini 5 ECU meet IP67 specs
Support Auto-Tune with aRacer AF2 wideband sensor module
Built-in Wi-Fi and 360-degree antenna design (no additional wiring required), the connection signal strength is increased by 20%