73 duster trans and rearend...
i have a 73 plymouth duster that has a slant six and small 3spd auto... with a 8 1/4 rearend. im going to upgrade to a 383. what is going to need to change.. im pretty sure all of it... i want the rearend to be posi also... so i will fab up brackets to get in a 727 or 904 trans. then i will have to put in a rearend that can hold the power. would it be easier to get a ford 9in and cut it down... or what will fit... please help; <img src="graemlins/crash.gif" border="0" alt="[crash]" />