Yep, me again. Ok, I'm having some trouble figuring out what differential/axle/ratio I have. 98 E-350 Econoline club wagon, V-10, XLT. The door sticker says axle 34. Now, all I gather from that is its possibly a 3:73 ratio? I looked for the tag on the differential, didnt find anything but, found a bunch of numbers stamped on the cover itself. Only thing I know 100% is it's a Dana. Can anyone, looking at the pics I will post, shed any light on what it has? Thanks.