dear bro's ... anyone of you all here experienced of any stand alone ECU or piggy bag ?? willing to share the difference between ??? like Microtech ... V pro ... E manage ... which 1 you all actually prefer ?? what do u think of getting a MINE's ECU ?? was always plan to get 1 ... is there anyone selling MINE's ECU here ?? can sifus share your experience about the before and after plugging in the Stand alone ECU or piggy compare to the Ori ECU that we use ?? thanks ... how big is the difference ... thanks