I just got a turbo sent back by WPEC. The compressor wheel was damaged, not the turbine wheel as stated in the FSA. Prior to replacing the turbo, I contacted hotline, told them the the details of the failure, and that I was unsure if any foreign matter had passed through the turbo. Hotline said compressor wheels can also fail, and to continue with replacing the turbo under the FSA, providing the the air intake was properly assembled and the air filter and such were intact, as they were. WPEC did not agree, and sent it back, denying the claim.