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Unitronic sale is now live !
Unitronic sale is now live !


by GFB
This product is ready to order. Orders will have an estimated 2-week lead time.

Electronic Boost Control With The GFB TMS Touch
G-Force II More Powerful Features, more Simplicity! Performance without the hassle – easier fitment, faster tuning & setup and a simple user interface.

G-Force II builds on this philosophy by adding more powerful features, and even more simplicity!

If you’ve used the original GFB G-Force, you’ll know that it represented outstanding value for money, with advanced capabilities and features usually reserved for very expensive units.

The G-Force II has taken everything that was great about the original, and made it better! There are new features, existing ones have been improved, and most importantly, it’s even easier to use!

If you haven’t experienced the original G-Force, all you need to know is the G-Force II is the best value-for-money electronic boost controller out there, and it’s not just for street use – even hard-core racers will find the G-Force II has what it takes to perform on the track!

Touch Screen Interface With Menu Button
Capacitive touch screen and new menu button make menu navigation exceptionally easy – no more pressing or holding multiple buttons!

Choose Your Screen Colours
There are six button illumination colour options to match your car’s dash

New Closed-Loop Boost Control Strategy
For the fastest possible boost rise rate and minimum dropoff at high RPM, the new closed-loop logic helps prevent boost variations that can occur in different gears, RPM ranges and atmospheric conditions

Internal MAP Sensor Handles Boost Pressure Up To 50psi (3.45bar, 345kPa)
Still class leading performance!

Improved Scramble Boost Feature With Remote Switching Capability
Scramble boost now uses a dedicated boost preset (instead of a percentage increase) so that peak boost, rise rate, and closed-loop control can be specifically tailored to suit your needs when activated. You can now lower OR increase boost pressure, AND change the spool-up rate and correction, all at the press of a button.

6 Boost Presets, Individually Programmable
You can program 6 different peak boost pressures and rise rates, then select on-the-fly

New Peak-Hold Display
Shows the peak boost achieved after each boost run

Remote Input Trigger
Connect the remote input wire to a switch, button, or ECU output to change boost presets or activate scramble boost


Real-Time Boost Gauge; Display In Bar, Psi, Or KPa
Choose the gauge display pressure units to suit your preference

Real-Time Vacuum Display
Now shows manifold vacuum as well as boost

Over-Boost Warning/Cut
User adjustable warning to indicate if the boost pressure is too high and to cut the solenoid to lower boost and protect the engine