ZFR turbo flutter, has anyone solved this yet?
#1
ZFR turbo flutter, has anyone solved this yet?
I put my ZFR on over the weekend, It has a Trifecta tune file and a Forge atmospheric BPV valve. I used the search bar and found quite a few people complaining about this but didnt see anywhere anyone solved it. I'm unsure if its a tune issue, a BPV issue or the wastegate on my turbo. I get a VERY loud flutter sound when I let off gas after giving moderate throttle. Anyone ever find a soulution? I'm not wanting to accept that its "just how they sound".
#7
I dont have any videos of my own yet, but I found some dead on examples. This is what I would like to hear
no flutter sound at all.
This car is just like mine in sound
Kyle, I'll have my intake off next week to try to clean valves and swap back my TTR intake for stock. Wert, on it, I'll send you a message tomorrow. Thanks guys!
This car is just like mine in sound
Kyle, I'll have my intake off next week to try to clean valves and swap back my TTR intake for stock. Wert, on it, I'll send you a message tomorrow. Thanks guys!
#8
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Top vid sounded like he wasn't lifting between shifts, which means you won't hear much noise from the turbo at all. Not sure if that's the best example to use, but honestly the bottom video doesn't sound bad either.
#12
Senior Member
I dont have any videos of my own yet, but I found some dead on examples. This is what I would like to hear Cobalt SS EFR E47 Pull - YouTube no flutter sound at all.
This car is just like mine in sound EFR cobalt ss pulls - YouTube
Kyle, I'll have my intake off next week to try to clean valves and swap back my TTR intake for stock. Wert, on it, I'll send you a message tomorrow. Thanks guys!
This car is just like mine in sound EFR cobalt ss pulls - YouTube
Kyle, I'll have my intake off next week to try to clean valves and swap back my TTR intake for stock. Wert, on it, I'll send you a message tomorrow. Thanks guys!
Yep, same here. If you go on my youtube account and watch my EFR logging video, I was pretty much in 3rd just going on and off with the gas. You can hear the "flutter" in that video clearly. I believe it's normal.
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