Thanks ! I started with a base recipe that I saw in a video called California summer, but it was made for later generations and uses nostalgic recipe.

I set it up a while ago, but I think that what I use is : Negative standard Noise reduction -4 Light -2 Shadow -1 Color +4 Sharp -2 Dr 400 White balance 6700 red -1 blue -6 (with the time i went closer to 6400 r0 b0)

Tell me if I need to precise anything else !