Hardware Installation Guide

Do not attempt to solder the ECU yourself unless you are a qualified and experienced technician.
For professional assistance, please contact us. By attempting to modify the ECU, you assume full responsibility for any damage caused to the vehicle.

Eight components must be modified on the top side: J1, R54, C51, C52, IC3, IC4, CN2, J12

• Bridge J1 Jumper
• Install R54 Resistor 1KOhm
• Install C51 Capacitor 0.1uf
• Install C52 Capacitor 0.1uf
• Install IC4 74HC373 latch register
• Install IC3 28-pin socket
• Install CN2 connector
• Cut J12 Jumper

Drill hole for USB. Install S300 board as shown

• Install S300 Board
• Add Plastic Spacer as shown