Never waste time with 3.0i! Get the pre fl 3.0 diesel! Chip up to 225hp! Take turbo from fl 3.0 and put in the pre fl! Get more powerfull magistral pump! You could get about 250-260hp! Of course u can upgrade fl diesel...but reductors and gearbox are weak there! Throw away catalysator...empty mufflers or just cut them off!