tbutera23
Member
- Thread starter
- #1
So I recently just bought the Roush Phase 1 supercharger kit for my 2017 Mustang GT PP. The shop has it installed right now, and the mechanic called me earlier and said when he started it up the supercharger was making a grinding noise. He suspects that the screws are hitting against the casing. Supposed to be calling Roush in the morning but I just wanted to ask if anyone else has had this problem?
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