Can anyone please help me with my turbo problems on my Lancia dedra 8v turbo? I have lost all my original settings on my turbo (wastegate adjustment and turbo boost valve).Where do i start to get my basic settings and adjustments back? Since fitting replacement secondhand turbo i seem to have lost power especially at higher revs. Also my fuel consumption has gone through the roof. What have i done wrong? HELP ME PLEASE !!!!!