hi all I have a problem with a mito 1.4 t-jet 120 in practice, the owner has broken the turbine original and I had to replace it with the one of the 155hp it's just that now I have a problem in practice the car, I close the throttle when pike of an overboost so I was thinking if it was possible to equal the number of hardware to write the file to the 155 on the 120, or do I have to go to remove the bit of the butterfly of the file of the 120 I thank anyone who wants to help me