The remodel will be cosmetic only. An attempt to make it look a little more traditional. As long as it has radials on it will never quite make it, even with a hood. As for the running gear, why change something that runs down the road all day long at speed limit "plus" , and give you decent mileage.
I don't know if you remember Jake, this motor has been tweaked. I remember you saying your's ran out at about 80 this one will still pulls up to 100.