timetravelers mini tweaker - where are the files?

i was reading the info on the minitweaker and it said....

"Program works with all patch versions, however you must customize the program's tweak files to your particular game version. Tweak files supplied are for SH3 patch version 1.4b."

where can i find files for gwx103 or do i have to search out each file individually and make my own tweak files folder?