78 280Z. So over the last few months I've disassembled, refurbished and now am reinstalling my rear suspension. Today, I began installing the mustache bar, differential and forward differential mount. I lifted the differential into place and bolted up the mustache bar to the differential and to the body mounting bolts. Then when I went forward to bolt the forward differential mount to the body I was confused that the mount bolts didn't line up with the screw holes in the body. The mount was too far forward by at least a couple inches (photos). It looks like it might all line up fine if I reverse the mustache bar, but all the diagrams/photos I've seen show the mustache bar oriented with the end "cylinders" aft of the bar. Any ideas of what my problem is would be greatly appreciated.