That is a good news we almost finish this project. We put all components in and covered with clear board. Made all testing ports and some fault switch. Wiring everything and even we painted the board with silver color. I tested with PICO scope to test all waveforms including:

1, Injector and current
2, Ignition primary and current
3, TPS
4, MAP (Simulated with TPS using a programmed chip)
5, Cam Position (G1)
6, Crank Position (NE+)
7, IGT (controlled from ECU)
8, IGF (Feedback to ECU)
9, ECT (adjustable with POT)
10, IAT (hot air gun from top hole of the board)
11, Idle switch
12, Idle control (RSC & RSO)

All the waveforms have interferences (noise) which come from ignition sparks and injector BEMF.

The chip used to simulate MAP has a duty cycle output so the waveform shows different with the real MAP waveform. Therefor, we made a selector (three point switch) to provide two options. One is to select real MAP sensor. We need a vacuum pump (hand pump) to create vacuum to MAP sensor. The other option is to select this chip to foul ECU when we accelerate the throttle.

The motor is controlled manually by a motor controller. This is not acceptable for this project. We are going to make the other programmed chip to control the motor speed through throttle.

The coming days will be very very busy.....