Ford Repair: Dynomax Headers, 351 windsor, block ford

Question
I bought some dynomax headers for my '84 Bronco the guy told me they would fit on my 351 windsor.
The ports are much bigger and the bolt pattern is completely different. Any suggestions?

Answer
Tom-

  Well...I don't think I need to tell you he sent you the wrong part.  It sounds to me like you got headers for either aftermarket heads or for a big block Ford motor like a 428 or 460.  Either way, I'd return them and make sure you get the correct part number for the right headers.  Hope this helps.

Steve