My two major concerns would be with the materials used in the diaphram and the spring.
Although, as long as the shaft is free of burrs and pits so that it is free to open, if the diaphram or spring were to fail wouldn't you just leak boost (by the $h!tlo@d)? I'm not terribly knowledgable about all things turbo yet, but wouldn't you be more likely to end up limping home than blowing something else?
Although, as long as the shaft is free of burrs and pits so that it is free to open, if the diaphram or spring were to fail wouldn't you just leak boost (by the $h!tlo@d)? I'm not terribly knowledgable about all things turbo yet, but wouldn't you be more likely to end up limping home than blowing something else?