N NC_MP3 Member Nov 11, 2001 #1 OK, does anyone know if both piston sets available require any kind of boring of the block? The ones on Mazdamotorsorts says they are .050 oversized, so I am thinking you may have to bore out the block. Will the FS-ZE pistons bolt right in?
OK, does anyone know if both piston sets available require any kind of boring of the block? The ones on Mazdamotorsorts says they are .050 oversized, so I am thinking you may have to bore out the block. Will the FS-ZE pistons bolt right in?
