Hi everyone I have a defender 90 with a 200tdi discovery engine in which I have had replace as I went offroading and I killed it I used a garage named ( ONALL4s 4x4 at Mansfield and he guy was named (NAY WILLIAMS ) he quoted me £400 pound for a 200tdi discovery engine and quoted £650 for fitting which he was ment to be changing the oils and fitting a breather kit and a disco transfer box to give me more top end speed and he was going to fit me a 300tdi turbo onto it to give me more boost but when he fetched it back 4 week later he'd not done anything part from change the engine block but now I'm a little concerned that the engine is even genuine as the numbers look dodges please anyone help me out I need to know if I can check if the engine is stolen or been messed with as I've had a lot of money spent on it thanx