Conversion: Th-350 to Dana 300
I just purchased an adapter to bolt up a D-300 to a TH-350 and now I have some problems. First, my stock rubber mount holes won't bolt up to the adapter. My mount was from a Dana 20 is that different from the Dana 300 mount? And second question, when I line the crossmember up to the tranny mount none of the frame rail holes line up. I can just redrill new holes into either the crossmember or frame, but here again maybe the crossmember was different for a Dana 300. Any suggestions?