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MS2 and MS3

Choose your Installation type


Crank Trigger
VR Sensor
IGN4 Coil Pack


Crank Trigger
Hall Sensor
IGN4 Coil Pack


Distributor Based
Fuel Only


LC2 Wideband Controller

 

Fuel Only

General Relay Board Wiringwire3.png

Wiring Harness Base

Here are the basic harness legs included in a Fuel Only application, or a complete installation. 

  • Intake Air Temperature (IAT) also called Manifold Air Temperature (MAT)
  • Warmup / Coolant temperature
  • Throttle position sensor
  • Fuel injectors
  • Fuel Pump

Intake Air Temperature Sensor

Warmup / Coolant Temperature Sensor Fuel Injectors
Intake Air Temp Sensor Coolant / Warmup Sensor Fuel Injector Connectors
Throttle Position Sensor (Universal) Throttle Position Sensor (CB) Fuel Pump
Throttle Position Sensor Connector   Fuel Pump Harness

Hall Sensor / IGN4

General Relay Board Wiring

wire2.png

Detailed Relay Board Wiring

Fuel System

 Basic Sensors

 Hall Crank Sensor

 IGN-4 Wasted Spark Coil

ms2-v357-relay-board-fuel-system.png ms2-v357-relay-board-basic-sensors-revb.png ms2-v357-relay-board-hall-crank-sensor.png ms2-v357-relay-board-ign4-wasted-spark-revb.png

 

Wiring Harness Additions

These are the additional wiring harness components added to the Fuel Only system found at the top

  • Hall crank position sensor
  • IGN-4 wasted spark ignition coil 
 Hall Crank Sensor    IGN-4 Wasted Spark Coil
crank sensor hall   IGN-4 Coil Pack

VR Sensor / IGN4 

General Relay Board Wiring

wire1.jpg

Fuel System

 Basic Sensors

 VR Crank Sensor

 IGN-4 Wasted Spark Coil

ms2-v357-relay-board-fuel-system.png ms2-v357-relay-board-basic-sensors-revb.png ms2-v357-relay-board-vr-crank-sensor.png ms2-v357-relay-board-ign4-wasted-spark-revb.png

 

Wiring Harness Additions

These are the additional wiring harness components added to the Fuel Only system found at the top

  • VR Crank Position Sensor
  • IGN-4 wasted spark ignition coil
 Hall Crank Sensor    IGN-4 Wasted Spark Coil
VR crank position sensor   IGN-4 Coil Pack

 

LC-2 Wideband Controller

Connecting your Innovate LC-2 wideband controller to the relay board and optional dash gauge 

ms2-v357-relay-board-lc2-gauge-revc.png

 


 

Non standard or special configuration options

IGN4-VW Wasted Spark coil to MS2 v3.57
ms2-v357-relay-board-ign4vw-wasted-spark-revb.png

 

LS2 Logic coils running as wasted spark to MS2 v3.57
ms2-v357-relay-board-ls2-wasted-spark-revc.png

 

Bosch 2 wire idles control solenoid MS2 v3.57
ms2-v357-relay-board-pwm-idle-solenoid.png