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  • steam
  • GameCharts     Steam    GrumpyTunez
    Month Avg. Players Gain % Gain Peak Players
    December 2025 0 0 --- 3
    November 2025 0 0 --- 2
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    September 2025 0 0 --- 1
    August 2025 0 0 --- 3
    July 2025 0 0 --- 2
    June 2025 0 0 --- 1
    May 2025 0 0 --- 2
    April 2025 0 0 --- 1
    March 2025 0 0 --- 2
    February 2025 0 0 --- 2
    January 2025 0 0 --- 0
    December 2024 0 0 --- 1
    November 2024 0 0 --- 0
    October 2024 0 0 --- 0
    September 2024 0 0 --- 0
    August 2024 0 0 --- 1
    July 2024 0 0 --- 0
    June 2024 0 0 --- 1
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    April 2024 0 0 --- 1
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    February 2024 0 0 --- 1
    January 2024 0 0 --- 1
    December 2023 0 0 --- 1
    November 2023 0 0 --- 2
    October 2023 0 0 --- 0
    September 2023 0 0 --- 1
    August 2023 0 0 --- 1
    July 2023 0 0 --- 1
    June 2023 0 0 --- 0
    May 2023 0 0 --- 1
    April 2023 0 0 --- 2
    March 2023 0 0 --- 0
    February 2023 0 0 --- 0
    January 2023 0 0 --- 0
    December 2022 0 0 --- 1
    November 2022 0 0 --- 2
    October 2022 0 0 --- 3
    September 2022 0 0 --- 0
    August 2022 0 0 --- 1
    July 2022 0 0 --- 0
    June 2022 0 0 --- 1
    May 2022 0 0 --- 2
    April 2022 0 --- --- 0

    About GrumpyTunez

    GrumpyTunez was designed for quick tuning of vehicles so anyone could tune, race & go faster! This application is meant to run as an overlay to a supported game, analyze telemetry data and assist with tuning a vehicle. Telemetry features are off by default in these games and enabled via the games Settings/Hud and Gameplay menu of the game. Minimal user input is required the rest is gathered from the games telemetry out feature.

    Features:
    • Gear tuning for getting a vehicle to its top speed the quickest.
    • Suspension Tuning to assist with the handling.
    • Customizable tuning and display panel layouts.

    We currently support following games:
    • Forza Horizon 4
    • Forza Horizon 5

    Future titles:
    • Project Cars
    • Assetto Corsa