User Manual

3. Initial Setup

Jumper Setting

• Before installing the unit, the Jumpers in the unit must be set for vehicle’s sensors, and desired

maps for the application.

(How to set the Jumpers)

1. Remove the rear panel by removing 4 screws with provided tool.

2. Remove 2 screws on the bottom and slide the board out.

3. Set the Jumpers for the application.

4. After the Jumpers are set, reinstall the board into the case.

Jumper Chart

• Make sure to check and confirm that the Jumper setting is correct before installing. Incorrect

setting can damage the unit as well as the vehicle’s electrical system.

Important

* When using I/J CH-5 OUT and I/J CH-6 OUT for Sub Injectors, NVCS, or Relay (-) on a

3 ~ 4 cylinder engine, set JP5 and JP6 to OPEN.

Jumper No. Signal Description OPEN 1 - 2 2 - 3 Factory Setting

JP1 Injector Input / Output Signal CH-1 IN /OUT Addition Only - OPEN

JP2 Injector Input / Output Signal CH-2 IN /OUT Addition Only - OPEN

JP3 Injector Input / Output Signal CH-3 IN /OUT Addition Only - OPEN

JP4 Injector Input / Output Signal CH-4 IN /OUT Addition Only - OPEN

JP5 Injector Input / Output Signal CH-5 IN /OUT Addition Only - OPEN

JP6 Injector Input / Output Signal CH-6 IN /OUT Addition Only - OPEN

JP7 Ignition Input Signal - Normal Honda Distributor 1 - 2

JP8 Ignition Output Signal - 5V 12V 1 - 2

JP9 Airflow Signal Input / Output Normal Mazda Hot Wire - OPEN

JP10 Airflow Signal Input 2 / VTEC Output - GT-R RB26DETT VTEC OUT 1 - 2

JP11 OPTION 1 Normal GReddy Temp Sensor - OPEN

JP12 OPTION 2 Normal GReddy Temp Sensor - OPEN

JP13 Knock Signal Input 1 / Water Temp Input Normal Pull up - OPEN

JP14 Knock Signal Input 2 / Intake Temp Input Normal Pull up - OPEN

JP15 RPM Signal Input - Normal Input Coil (-) 1 - 2

JP16 Frequency Input / VTEC Input Karman IN VTEC IN VTEC IN (K20A) OPEN

JP17 Frequency Output / VTM Output VTM Karman Output - 1 - 2

JP18 Injector Input / Output Signal CH1~6 IN / OUT Addition Only - OPEN

JP19 Injector Signal CH-A I/J Addition I/J, Sub I/J, NVCS, Relay(-) - 1 - 2

JP20 Injector Signal CH-B I/J Addition I/J, Sub I/J, NVCS, Relay(-) - 1 - 2