Watch V2 of this video here: a shorter, more entertaining (I hope) version:
   • The last Logitech G29 (920/923/27/25)...  

Who needs an overpriced load cell when you can DIY this beauty?

Here's one for the GT Sport players in the round. But definitely something you could use on PC or any other console.

What I should probably have explained better is that for GT Sport (PS4/5) drivers, there is a certain point in the brake pedal travel where it arrives at a deadzone (beyond 100% braking input) if you remove the original rubber block.

Hence, removing the rubber block entirely from the brake spring setup will create this deadzone, making it difficult to best apply braking inputs. The 2nd spring added in this video replaces the position of the rubber block with a more mechanical feel that you can tune (using the washers) according to your preference. This makes the brake feel something you can vary from game to game, relatively easy.

Let me know what you think in the comments!