I have been contemplating making a swap in my '66 Coronet. The Holley swap hardware and their associated video indicate that with "no cutting, just minor massaging" and 8HP70 can be fit into the car with their swap kits. I have tried emailing and calling Holley, but I cannot seem to actually get anyone to respond. The sheet metal and pans on my car are pristine and I really don't want to cut the tunnel to pieces...so all I am trying to find out is will it really work to put an 8HP70 in without really having to hack the tunnel. Has anyone on here actually done a swap in a '66-'67? If there is someplace else I need to ask, let me know. Thanks