MS3 LS 24X Plug and Play Gold Box


The MS3 Gold Box is a powerful, feature packed engine management system that the budget minded enthusiast has been waiting for. Our Gold Box plug and play systems have become very popular, but many of our customers are requesting a universal system. Now they can harness the awesome power of the Gold Box for applications we do not offer a custom harness for. Whether you have a passion for street, race or show cars, the Gold Box gives you exactly what you need.

  • -USB, RS232 and CAN communication
  • -includes 8′ flying lead harness
  • -Onboard SD card for Data logging
  • -Uses Tuner Studio tuning software
  • -Self Tuning Capabilities
  • -VE based tuning
  • -Speed Density, Alpha-N and MAF based tuning
  • -Individual cylinder fuel and spark trim tables
  • -10 High Impedance injector drivers
  • -10 logic level ignition outputs.
  • -Fuel pump output
  • -Fan output
  • -Stepper and PWM Idle Air Control outputs
  • -2 channels of nitrous control: staged or progressive
  • -Variable Valve timing for up to 4 VVT camshafts
  • -supports over 50 OEM and aftermarket ignition systems
  • -12 volt tach output
  • -3 Step rev limiter
  • -trans brake and stage control
  • -multiple Traction Control strategies
  • -2 Wide Band Oxygen sensor inputs
  • -2 Knock sensor inputs
  • -flex fuel sensor compatible
  • -boost control
  • -water/methon0l injection control
  • -Data Log switch
  • -Dual table switch
  • -3 additional general purpose inputs (on/off or frequency)
  • -1 additional analog input
  • -Link to MS based transmission control through CAN
  • -RacePak compatible
  • -Alternator output
  • -2 new VR inputs (total of 4)
  • -on boards Barometric pressure sensor
  • -real time clock

The MS3 Gold Box 24X plug and play harness fits LS engines with a 24X reluctor wheel and rear cam sensor using all factory sensors. Harness is built with EV1 injector connectors, if you need a different connector please email.


Gold Box Hardware Manual

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Additional information

Weight8 lbs
Dimensions10 × 6 × 6 in