I have a ’69 Mustang convertible in my backyard. I have a 460 in my F 250 from ’71. I like to drop the 460 in the Mustang. I know everything is possible, but what kind of problems am I looking at??? I will rebuild the front-end suspension and steering with stuff from Total Control. I have to go and get a transmission for it and I like a manual. What do I look for here??