brake upgrade 92 yota

hopefully this forum will be able to help me. i own to nissan hb's. the thing is on my one im doing a 5 lug swap with hubs off a yota. is there any brake upgrades that i could do to the nissan/toyota front assembly or am i stuck with gettin stock sized rotors that have been slotted and cross drilled. thanks pics of my truck are on my profile if you want to check it out

okay i cant figure out how to upload pics on your site so heres the link to my photobucket.