Swain coatings is located in New York and they offer a ceramic type coating for pistons and valves. I'm thinking of getting my pistons coated by them so does anyone have any feedback?

 

Mike Kojima used them when he was in the Nissan GTP racing program...you may want to hook up with him at his website for Sentras.

 

i run the setup also
ceramic coated piston tops and the bottom of the valves
and moly coated skirts
no problems whatsoever if there could really be any
i guess its more peace of mind kinda thing
if honda does it why not