My father and i are getting ready to buy a kit car. It will be our first one. We really want to build a shelby cobra 427. What engine choices are possible with these kits? What tranny choices are there? Do you need a mustang donor car if your not going to use the mustang engine and tranny? I have so many more questions so if anyone has any good sites that would be great. From what i have been reading everyone likes the FFR kits. Any info would be great..Thanks a lot.