Hi everybody this be my first post and i gotta say i'm glad to be apart of like the best website that is dedicated to educating people on how to improve a cars performance, yeah this place taught me a lot. Now about my ride, ok i have a 2009 Mazda 3 mps or also known as the Mazdaspeed3 in some parts of the planet. This is actually my 1st car, i got her when i graduated this year and so far it's actually a pretty quick car, it has a 2.3 liter turbocharged engine and the standard power is 260hp and has 280 lb-ft(380nm) of torque. The car responds much better with the traction control off but i'm really thinking of getting an ecu remap to get more power from the turbo but i would like to know if it's advisable as this car has a direct injection engine meaning the fuel is directly injected into the cylinders(i'm sure you all know that), but you see i get some people telling me that tuning a turbocharged direct injection engine will make it easier to get much more power from it and i also get people telling me that a direct injection engine will suffer more if tuned, so please can someone tell me if tuning this type of engine will be a good thing to do or not?