more power from a 02 350 4x4

[pbc400ex]

i have a 02 rancher 350 4x4 and i need more power i want reliability has anyone tried to get more power from ther rancher. would it be better to buy a new cylinder and bump up the compression or bore it out. do they make better cams what are my options

[mudder67]

Are you looking for more power to put bigger tires or ?