leaf spring over the axle, stock springs are under the axle like a jeep YJ or samurai. Might not be a good idea since you're going turbo with 33s....

1.5" uptravel right? not downtravel? You could do an add-a-leaf with maybe a re-arch with the toyota lift shackles to get some articulation <img src="/forums/images/graemlins/kewl.gif" alt="" />

'88 Raider, 33" Maxxis, 2" body lift, 10K winch