Ever since the news broke about fuse #27 and its role in the new Mustang EcoBoost’s Sound Symposer/Active Noise Control system, there has been heated debate over whether pulling fuse #27 actually makes the EcoBoost engine “go quiet” from inside the cabin.
We now have a definitive answer — and it is an emphatic no.
Mustang6G member MJ, our first Mustang EcoBoost owner, captured a video driving his new Mustang to compare the stock engine sound versus the “natural” sound after pulling fuse #27.
Watch the video comparison INSIDE.