terryrwood
Well-Known Member
- Joined
- Jun 6, 2015
- Threads
- 25
- Messages
- 126
- Reaction score
- 28
- Location
- Between Ga
- Vehicle(s)
- 2015 Mustang GT PP Roush S/C Manual
- Thread starter
- #1
So.. I had my PCM flashed when the S/C was installed, now I'm swapping my rear end ratio, I know that is changed in the BCM, but would any of those factors come into play or need to be retuned due to the fact Roush needed my VIN number for my programming and now my configuration is different from my VIN?
Terry
Terry
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