Pierre,
do you know does Nussbaumer have a possibility to add Ferrostan coatings to their pistons? I ask this, because i have another project (a 3.0 liter Porsche 944 Turbo) going on, and it's Alusil engine block needs to have Ferrostan coated pistons. I have a supplier in Germany, but i would like to know what other possibilities there might be. Where in Switzerland Nussbaumer is located?