GFB G-Force III Electronic boost controller (w/ AFR display)

The latest version of GFB’s electronic boost controller, the G-Force III

The G-Force III brings even more functionality by letting you monitor and display your engine’s air/fuel ratio (AFR) or Lambda. Simply connect the analog output from a wideband O2 controller (like Innovate LC-2 or AEM UEGO, sold separately) to the G-Force III’s auxiliary input, and you can easily switch between showing boost pressure and AFR on the display. This saves you the hassle of installing a separate AFR gauge, and it could even save your engine!

Running a lean air/fuel mix under high boost can ruin an engine in seconds. A separate AFR gauge is often useless when you’re focused on driving hard, but the G-Force III has your back. It automatically drops the boost to the minimum setting and flashes a warning on the display if the mixture goes lean, keeping your engine safe.

Whether you’re cruising daily or tearing up the track, the G-Force III gives you full control over your boost. Set up to six boost presets, and switch between them on the fly. Use the scramble feature for quick bursts when overtaking, launching, or towing, or when you just need that extra power. You can even customize the display lighting to match your car’s interior! No other boost controller gives you the same level of features, control, and ease of use as the G-Force III.

Key Features:

• Handles boost pressures up to 50 PSI (3.45 BAR, 345 KPA)
• Fine-tune peak boost, rise rate, and closed-loop correction
• Display boost pressure in PSI, BAR, or KPA
• Six programmable boost presets
• Unique “Scramble” feature with remote switching for extra power
• Peak boost recall function
• Monitor air/fuel ratio in AFR or Lambda (when connected to a wideband O2 controller)
• Separate settings for overboost and lean mixture warnings/boost cut
• Touch buttons with customizable lighting colors
• Auxiliary input for switching boost presets or activating Scramble mode
• Compact ½ DIN size, fits a standard stereo slot
• Includes a MAC 3-port solenoid