You will need to coarsen the grind very slightly because otherwise you would need to either increase the pressure to press in the same time or press at the same pressure for longer, both of which will increase extraction. Same if it was a regular pour over, the ratio remains the same but contact time increases so you need to coarsen it up to compensate.
You will need to coarsen the grind very slightly because otherwise you would need to either increase the pressure to press in the same time or press at the same pressure for longer, both of which will increase extraction. Same if it was a regular pour over, the ratio remains the same but contact time increases so you need to coarsen it up to compensate.