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Maxfab Fabrication & Supply Co.

Electronic Boost Controller - G-Force 3

Electronic Boost Controller - G-Force 3

Regular price $489.00 NZD
Regular price Sale price $489.00 NZD
Sale Sold out
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Boost control at your fingertips 

The latest iteration of GFB's feature-packed electronic boost controller now has the ability to monitor and display your engine's air/fuel ratio in either Lambda or AFR

By connecting the analogue output of most O2 controllers to the G-Force III's auxiliary input, you can toggle between boost pressure and air/fuel ratio display. Not only does this save you from having to install a separate AFR gauge in your car, it can also save your engine 

A lean mixture at high boost can destroy an engine in seconds and a stand alone AFR gauge is next to useless when accelerating hard as your concentration is likely to be on the road in front of you. The G-Force III safeguards your engine against a lean mixture by lowering boost to the maximum setting and visibly warning you by flashing the display lighting 

Whether your car is a daily driver or an all-out track weapon. the G-Force III has the features to tailor boost to suit your needs. Set up to 6 boost presets and select on the fly, use the scramble feature for overtaking, launching, towing or protecting the engine, and you can even customize the lighting colour to suit your interior! No other EBC on the market offers the features, control, ease of use and value for money like the G-Force III


  • For boost pressures up to 50PSI (3.45BAR, 345KPA)
  • Adjust peak boost, rise rate and closed-loop correction 
  • Display boost pressure in PSI, BAR or KPA 
  • 6 boost presets, individually programmable 
  • Unique "scramble" feature with remote switching 
  • Peak boost recall
  • Air/fuel ratio display in AFR or LAMBDA (when connected to a wideband O2 controller)
  • Separately adjustable over boost and lean mixture warning/boost cut
  • Touch buttons with user selectable illumination colours 
  • Auxiliary input to switch boost presets or activate scramble 
  • Supplied with mac 3 port solenoid 

What's included:

  • G-Force 3 unit 
  • Genuine mac valve
  • Air/Fuel ratio display  
  • Silicone hose
  • Wiring harness 
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