People have just said about less lag and more horsepower use a vf turbo But a vf is the next size up turbo so yes I would gain more power at less boost but it would be very lagging compared to my setup I'm running a td05 hybrid and it spools like a td04 but harder so I don't think the vf series is for me And I'm just looking into different options I don't think il get cams or more head work done cause I'm not looking at spending thousands But I am looking into a water/meth injection system