helo ther all landy owners i need help i done a conversoin on my 90 about 2 months ago took the old 19j td engine out put 200tdi in real sweet but i would like a bit more top end it realy pulls well the lt77 box realy qwik but on top end its wonting a bit off relaxment revs droping down a bit but i dont wont to lose the rapid responce i got on the take off like i would be real happy to have some good tips ive been told to put a defender 300 tdi box on ther let me now cheers the gyp