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View Full Version : 77' Catalina for 455 swap Qs

BigBlockBird
10-26-2004, 04:57 PM
Would a 455 out of a 70 GTO drop right into a 77 Catalina? Has anyone tried this before? Any help would be great thanks!
BigBlockBird
10-26-2004, 04:57 PM
Would a 455 out of a 70 GTO drop right into a 77 Catalina? Has anyone tried this before? Any help would be great thanks!