im running a 2in SOA with 36s and i have more then enough room to flex. With 33s you will have more then you could ever use. If you want to stick with 33s i would suggest picking up a pair of stock YJ springs.
93 YJ I6 5spd
My YJ Build +1.5 inch SOA ,37 12.50 15R Swamper M16's, 5.22:1/2.97:1 Stak Tcase with 92 Crawl Ratio