jjw
Well-Known Member
- Joined
- Jun 12, 2013
- Threads
- 5
- Messages
- 498
- Reaction score
- 46
- Location
- upper midwest
- Website
- www.shelbyparts.com
- Vehicle(s)
- '19 PP2, 05 STI 475whp, 04 cayenne turbo, Shelbys
Its not.Definitely heard a whine... Either te Porsche is a hybrid(not sure if they whine) or the mustang is definitely supercharged.
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