Hello, I've got a question on an engine swap on my 61 and I guess due to its different front suspension can't seem to find much info on it. I would like to drop in a 454 I have and keep the original 4 speed for now, also I don't want to change the front suspension or modify the firewall. Has anyone done this or could tell me if this is all possible, and if so, what type motor mount brackets would I need to use? I would appreciate anyone's input or experience on this. Thanks.