I'm trying to figure out the fluid capacity for my transfer case. According to the Haynes Manual #36058 for my 94 XLT 5.0, Sec 1-2, the Borg Warner 13-56 with electric shift takes 2.0 qts. My question is what is the Borg Warner 13-56 with PTO? Do I have the later which takes 6.1 qts? Thanks in advance!