do what? i thought the whole point of the nikasil was so that you can just throw new pistons and rings in it and not have to worry about boring and honing. how much does havin them nikisiled cost?? also, you would have to send them out. fuck that..i have 3 shops right here that can bore and hone cylinders and have them back within a days time. maybe im confused as to why nikisil is so great...