I am interested in purchasing a MKIV n/a and convert it to single turbo. I am unable to afford the TT so i am going to use the n/a motor. I am probalby going to use a t66 turbo on it as well. I do not like buying kits, so i am going to peice the kit together myself, its also cheaper. Does any one have any suggestion that could help me out. Will the n/a motor hold up to the power? I am looking to put down around 600rwhp. Any advice would be of great help.