tunr4life

ok here the situation i have a 3" lift im gonna put a rc 4.5 lift i have everything i need my only dilemma is that i have a np242 t case now the kit comes with the drop kit but i wanna do a sye ive been researching like crazy and cant find one i can only find the hack and tap kit i plan on doing a lot of wheeling since this isnt my DD should i i look into swaping in a np 231 and then doing the sye or just sticking with the 242 and the hack n tap