[wagonwheels]

I had a dtuk box on my d5 185 ad couldn't fault it.Smooth and alot better torque and power.
Also have a different type on my xc70 163.Its made by PSI tuning who do alot of land rover td5 stuff.Plugs into each injector and makes more of a difference than the dtuk box.
As said a remap is better but the boxes are alot cheaper.I will get a remap (shark or mtm) but at present the car spends all my money just being maintained!