Power to Win
Engine Control
Connector pin assignment and functions.
| Pin | Description | Comments |
| 1 .. | Ignition 1 | See notes |
| 2 .. | Ignition 2 | |
| 3 .. | Ignition 3 | |
| 4 .. | Injector 1 | See notes |
| 5 .. | Injector 2 | |
| 6 .. | Injector 3 | |
| 7 .. | Injector 4 | |
| 8 .. | Fuel Pump | 8 amps max. |
| 9 .. | Lambda Heater | 8 amps max. |
| 10 .. | Valve 1 | 10 amps max. |
| 11 .. | Valve 2 | 10 amps max. |
| 12 .. | Throttle Position | 0-5 volts |
| 13 .. | Airbox Pressure | 0-5 volts |
| 14 .. | Pan Vac | Option for Pedal position |
| 15 .. | Fuel Pressure | 0-5 volts |
| 16 .. | Oil Pressure | 0-5 volts |
| 17 .. | Tach Output | 12 volt rising edge |
| 18 .. | Injector 5 | See notes |
| 19 .. | Injector 6 | |
| 20 .. | Injector 7 | |
| 21 .. | Injector 8 | |
| 22 .. | Injector 9 | |
| 23 .. | Injector 10 | |
| 24 .. | Injector 11 | |
| 25 .. | Injector 12 | |
| 26 .. | ECU 12v | |
| 27 .. | NGK1 CR1 | NGK lambda sensor |
| 28 .. | NGK1 CR2 | |
| 29 .. | NGK1 VS+ | |
| 30 .. | NGK1 VS- | |
| 31 .. | NGK1 IP+ | |
| 32 .. | NGK2 CR1 | NGK lambda sensor |
| 33 .. | NGK2 CR2 | |
| 34 .. | NGK2 VS+ | |
| 35 .. | NGK2 VS- | |
| 36 .. | NGK2 IP+ | |
| 37 .. | Ignition 4 | See notes |
| 38 .. | Ignition 5 | |
| 39 .. | Ignition 6 | |
| 40 .. | Ignition 7 | |
| 41 .. | Ignition 8 | |
| 42 .. | Ignition 9 | |
| 43 .. | Ignition 10 | |
| 44 .. | Fuel Temperature | NTC Input |
| 45 .. | Air Temperature | NTC Input |
| 46 .. | Water Temperature | NTC Input |
| 47 .. | Oil Temperature | NTC Input |
| 48 .. | Crank Pickup | |
| 49 .. | Sync Pickup | |
| 50 .. | Frontwheel | |
| 51 .. | Rearwheel | |
| 52 .. | Mixture Switch | Use EFI Part No. 62-605 |
| 53 .. | Boost Switch | Doubles as Gear Position |
| 54 .. | EGT 1 + | K Type thermocouple |
| 55 .. | EGT1 - | K Type thermocouple |
| 56 .. | EGT2 + | K Type thermocouple |
| 57 .. | EGT2 - | K Type thermocouple |
| 58 .. | Knock 1 | |
| 59 .. | Cooling Fan | Option for 3rd wheel |
| 60 .. | Shift Lamp | 2.5 amps max. |
| 61 .. | Knock 2 | Option for Expansion Box |
| 62 .. | TXD Output | Dash driver or 3rd party ECU link |
| 63 .. | Switch 1 | ECU kill switch |
| 64 .. | Switch 2 | Map select switch |
| 65 .. | Shift Cut Input | |
| 66 .. | Pit Limiter switch | |
| 67 .. | Beacon | Falling edge trigger |
| 68 .. | DC Motor 1 | 3 amps max. |
| 69 .. | DC Motor 2 | 3 amps max. |
| 70 .. | VREF | 5V @200mA max. |
| 71 .. | VREF | 5V @200mA max. |
| 72 .. | GND | |
| 73 .. | GND | |
| 74 .. | GND | |
| 75 .. | GND | |
| 76 .. | GND | |
| 77 .. | PWR GND | Connect to Battery |
| 78 .. | PWR GND | Connect to Battery |
| 79 .. | PWR GND | Connect to Battery |
| Pin | Description | Comments |
| 1 .. | TXD | |
| 2 .. | CAN H | On telemetry port only |
| 3 .. | RXD | |
| 4 .. | CAN L | |
| 5 .. | GND |