Brother City Saddar Road in Rawalpindi is the best place to visit if u want to restore a 4x4. My advice is that u go for a toyota or an American jeep like M38A-1. This however, does not mean that i dont like landy. There are very good mechanics who will restore the jeeps as per ur requirments. Besides there are very experienced 4x4 gurus like Amir Bhai, Fahad, Hassan, Shahid Bhai etc who will guide u every step of the way.