so if I use this link G4 plus plug in ecu I would just have to change out the map sensor to a bigger one right?  does link sell this too or can I use example hks ,apexi etc?
and if I buy this ecu now can I get the ecu preloaded with the engine modifications ive done like bigger turbo, larger injectors etc,etc im willing to buy extra if you this is possible, this is just until I drive to the city and book the car in for a fine tune?