Experience the pinnacle of virtual forced induction with the Grreat Performance Small Frame Turbo Pack, specifically engineered for the AlphaX Engine Simulator.
Forged from the same DNA that dominates Pike’s Peak and the WEC, this pack brings world-class motorsport heritage to your digital dyno. Whether you are chasing a razor-sharp power band for technical circuits or looking to shatter records in tight-course simulations, the Grreat Performance series delivers unrivaled airflow density in a compact footprint.
The Ultimate Autocross Upgrade
In the world of Autocross, top-end horsepower is a vanity metric; transient response and area-under-the-curve are the only things that move the needle. The Grreat Performance Small Frame series is designed for the "Point-and-Squat" specialist. By utilizing ultra-low inertia rotating assemblies and optimized G-Series aerodynamics, these units offer a "telepathic" throttle response that eliminates lag, ensuring you have maximum torque the millisecond you clip the apex.
The Lineup: Precision Power for Every Displacement
Each unit in the pack is modeled with high-fidelity compressor maps to ensure your AlphaX simulations reflect real-world thermodynamics.
| Model | Frame Size | Horsepower Range | Best For... |
| GBC14 | Club Line | 140 – 200 HP | Small displacement (1.0L–1.3L) "momentum" builds. |
| GBC17 | Club Line | 170 – 250 HP | The sweet spot for 1.6L daily-street simulators. |
| GBC20 | Club Line | 200 – 300 HP | Rapid spooling for 1.8L–2.0L naturally aspirated conversions. |
| GBC22 | Club Line | 220 – 350 HP | High-density flow for competitive Class-A Autocross. |
| G25-550 | G-Series | 300 – 550 HP | The King of Response. Unmatched efficiency for 2.0L–2.5L builds. |
| G25-660 | G-Series | 350 – 660 HP | Maximum airflow density in a small frame; for elite-tier competition. |
Why Grreat Performance?
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Aero-Efficiency: Using advanced CFD-modeled compressor wheels, these turbos move up to 15% more air than previous generations, allowing you to run higher boost pressures with lower intake temperatures.
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Heat Management: Modeled with Mar-M alloy turbine wheels, these units are simulated to withstand exhaust gas temperatures (EGTs) up to 1050°C, ensuring your endurance simulations never face thermal fatigue.
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Compact Footprint: Engineered for tight engine bays, the Small Frame series allows for aggressive packaging in your AlphaX chassis without sacrificing the flow characteristics of a mid-frame unit.
Transform your AlphaX build today. From the GBC14’s lightning-fast spool to the G25-660’s heavyweight punch, the Grreat Performance Pack is the only choice for the serious simulator enthusiast.