- Joined
- Sep 20, 2020
- Messages
- 3,306
- Gallery
- 147
- Reaction score
- 6,591
- Location
- Boston, Ma
- Current Ride
- 2021 Ram TRX
- Current Ride #2
- 2024 C8 Z06
Was it cold out? Did it lessen as the truck warmed up? Doesn't sound like the supercharger which is good. Hopefully its just a belt or pulley bearing.






