Davidwnuc
Well-known member
- Joined
- Mar 13, 2022
- Threads
- 3
- Messages
- 242
- Reaction score
- 211
- Location
- Mississippi
- Vehicles
- On order ‘22 RCSB.
Roush explained it differently. They said they were seeing “…large oscillations in engine torque and exhaust flow potentially causing engine or catalyst damage. A revised calibration provides smoother operation…”A lot of people have said that the catalytic converters are too restrictive for the supercharger.
I have installed their update and I can see a difference in logs and can feel changes at wot.
I still need to update the other thread just havent had time.
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