I have an 03 Mazdaspeed Protege and I am told my turbo is shot. Started off making a really bad winning noise and now I have no boost, car also starts to over heat. I have looked for a new turbo all seem to be around a grand to buy. Anyone got any suggestions on a turbo, should I sell it as is or should I swap the engine out with a 2L? I live in Huntsville and am not getting much help up here from mechanics. The car is mint otherwise.