Pi 4 Overclocking Maximum settings

## Set the ARM CPU frequency to 2000 MHz
arm_freq=2000

## Set the over-voltage to 6
over_voltage=6

## Set the GPU frequency to 750 MHz
gpu_freq=750

## Set the V3D core frequency to 750 MHz
core_freq=750

## Set the SDRAM frequency to 600 MHz
sdram_freq=600

## Enable over-voltage and temperature warnings
over_voltage_sdram_p=2
over_voltage_sdram_i=2
over_voltage_sdram_c=2
force_turbo=1
temp_limit=75

Please note that this configuration will significantly increase the heat generated by your Raspberry Pi 4. It's crucial to have adequate cooling, such as a heatsink or fan, to prevent the CPU from overheating. Additionally, overclocking can cause stability issues, so proceed with caution and monitor your system for any signs of instability.