GasMon
New Member
- First Name
- Gaston
- Joined
- Sep 2, 2026
- Threads
- 1
- Messages
- 1
- Reaction score
- 0
- Location
- Winnipeg, Manitoba, Canada
- Car(s)
- 2023 Nissan Z Sport
- Occupation
- Mechanical Engineer
- Thread starter
- #1
I had the muffler deleted on my 2023 Nissan Z Sport a few months ago. Ever since, the peak pressure under full throttle will read up to 23 psi. There is no limp mode or power cut. Is this simply the car not calculating the boost pressure correctly since the muffler has been removed?