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226 Posts
hey guys,
recently upgraded my stock exhaust to an injen ses 3" exhaust. I'm currently tuned and finalized it before this upgrade.
but after the upgrade, i get a pulsating exhaust note between gears around 3-4k rpm with the pedal about 35%. easy reproducible. my tuner is working on it, but it seems he has to tune it down a bit. i was hoping to go up in power. you think there's an underlying (mechanical)issue going on here? just looking for a good starting point. thank in advance!
recently upgraded my stock exhaust to an injen ses 3" exhaust. I'm currently tuned and finalized it before this upgrade.
but after the upgrade, i get a pulsating exhaust note between gears around 3-4k rpm with the pedal about 35%. easy reproducible. my tuner is working on it, but it seems he has to tune it down a bit. i was hoping to go up in power. you think there's an underlying (mechanical)issue going on here? just looking for a good starting point. thank in advance!