JUST bought my daughter a 1.4 mk4 golf 1 owner mint car only trouble is the engine is goosed, i was given in with the deal a 1.6 motor low miles to put in it, is it a straight swap or will i need to change the ecu also plus what else will i need to change, i foolishly bought her a fiat bravo diesel and its a dog cost me weekly to fix or so it seems, so going back to vdubs

regards

mark