Power to Win
Engine Control
Connector pin assignment and functions.
| Pin | Description | Comments |
| 1 .. | Injector 1 | See notes |
| 2 .. | Injector 2 | |
| 3 .. | Injector 3 | |
| 4 .. | Injector 4 | |
| 5 .. | Fuel Pump | 8 amps max. |
| 6 .. | Valve 1 | |
| 7 .. | Valve 2 | |
| 8 .. | Lambda Heater | 8 amps max. |
| 9 .. | VREF | 5V @200mA max. |
| 10 .. | VREF | 5V @200mA max. |
| 11 .. | TXD Output | 3rd party ECU link |
| 12 .. | ECU 12v | |
| 13 .. | Cooling Fan | |
| 14 .. | Shift Lamp | 2.5 amps max. |
| 15 .. | ||
| 16 .. | ||
| 17 .. | ||
| 18 .. | ||
| 19 .. | Switch 1 | ECU kill switch |
| 20 .. | Switch 2 | Map select switch |
| 21 .. | Airbox Pressure | 0-5 volts |
| 22 .. | Fuel Pressure | 0-5 volts |
| 23 .. | Frontwheel | |
| 24 .. | Rearwheel | |
| 25 .. | Throttle Position | 0-5 volts |
| 26 .. | Lambda 2 | 0-5 volt |
| 27 .. | Crank Pickup | |
| 28 .. | Exhaust Pressure | |
| 29 .. | Sync Pickup | |
| 30 .. | Oil Pressure | 0-5 volts |
| 31 .. | Boost Switch/Gear | |
| 32 .. | Beacon | |
| 33 .. | Lambda 1 | 0-5 volt |
| 34 .. | Mixture Switch | Use EFI Part No. 62-605 |
| 35 .. | Fuel Temperature | NTC Input |
| 36 .. | Air Temperature | NTC Input |
| 37 .. | Water Temperature | NTC Input |
| 38 .. | Oil Temperature | NTC Input |
| 39 .. | Tach Output | 12 volt rising edge |
| 40 .. | Ignition 1 | See notes |
| 41 .. | Ignition 2 | |
| 42 .. | Ignition 3 | |
| 43 .. | Ignition 4 | |
| 44 .. | Step 1+ | See notes |
| 45 .. | Step 1- | |
| 46 .. | Step 2+ | |
| 47 .. | Step 2- | |
| 48 .. | GND | |
| 49 .. | GND | |
| 50 .. | GND | |
| 51 .. | GND | |
| 52 .. | GND | |
| 53 .. | PWR GND | Connect to Battery |
| 54 .. | PWR GND | Connect to Battery |
| 55 .. | PWR GND | Connect to Battery |