I've noticed Holley has come out with a series of Electronic Fuel Injection (EFI) systems housed within a factory look carburetor body. My question is has anyone tried these and how did they work for you? My '60 LeSabre has the 401 motor and the dynaflow trans. I also have a petronix unit instead of points. Would one of these EFI systems work with my car? My current carb works fine but I've heard fuel injection is much more driveable and reliable.