Is that the same position as the replacement mids kit would mount I.e. you end up with the same positioning as if you paid for the kit? In which case, I don’t understand why so many people would pay about £900 to achieve the same?
NO. The mid kit will move it further back to where the R version is mounted. What I did moves the pegs back about one inch and it's free. There are 3 sets of holes on the rail on the GT so allow the pegs to be repositioned, and that costs nothing. The mids requires different rear brake line hose, shifter link, and brackets and other bits and bobs to place the pegs where the R version has them and the stock bits of the GT are then discarded.