hey guys i took my headers off my old 289 and i want to reuse them on my new 347 if i can. the 347 has AFR's. the headers are Hooker and the Part number is 6901-1HKR they are long tubes. they fit real nice in the bay before and being that it is still a 302 block it will be just the same fit in the bay im just wondering about the head bolt style on the AFR's and the port to port match. the AFR's have an egg shaped port and the header are square. any help for me??????????