Good Plan. There are a couple here who did just that using the old mounts and making them work. There is a guy here in Wichita who also did it but I think it's on another forum. His mounts look awesome. He is also a member here so you might want to look him up. His handle is 62ChevyII. I "Barrowed" a lot of what you see on my build thread from him. Here is a link to his build thread on Killbillet.com
http://www.killbillet.com/showthread...(step-by-step)
He actually does 2 builds on this thread. He sold them both.