hi i bought a r34gtt for 30gs i live alice springs im only 18 and on im an aprentice spray painter iv been savin many years to get these car they said it was 110 percent but wen it arrived its had a very loud clunkin noise cuming from the diff they installed a frontmount and did not bolt it down it came with the wrong control arm on the left hand side and it had a giant burn mark on the left hand front rim and to make it worse the turbo blew with in 2 weeks can any help me and give me sum advise on wat i should do