You can do this, If you forge the flame and make a note of all the numbers from beginning to end you can goto your customs folder (.../<toribash directory>/customs/<your name>) and open the file 'item.dat' with notepad and write those numbers after flame0 0; and save it. You'll want to set the file as read-only otherwise when you open the game it will be instantly replaced with the original file again. Obviously no-one will be able to see this flame except you.
There is a problem with that. If I'm correct, the flame will reset each time you have to download yourself.
You'll want to set the file [item.dat] as read-only otherwise when you open the game it will be instantly replaced with the original file again.