So since the temps have been dropping i have been noticing that my turbo will flutter when I let off the throttle before the bov whistles. I have tried adjusting the spring tension in the bov and I have also switched it back to full recirculation and no change im still getting the flutter. What else should I be looking at?

3 Views

Gage Kneeland

31 days ago

Why does it sound like a turbo diesel?

Brought my car to the shop for a fuel leak on the return line from the passenger side fuel rail. Got it back and it sounds like this, I have a GrimmSpeed BPV and it did not sound like this before. All they touched, according to them, was taking the intercooler off and taking the BPV off the intercooler and of course the line. I checked all the intercooler couplers and checked the BPV on the intercooler and all was tightened down and nothing wrong with them. So I took off the intercooler and put it back on to make double sure and it’s good, still built boost and everything. Do y'all have any idea what is going on??

29 Views

Jeremy Bahr

Oct 01

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Almost sounds like a light miss. Try reflashing the tune and do a relearn. Something could have changed slightly.

Mike Irby

July 29, 2025

Do i need to worry.

This was just a casual drive to work running around 65 to 70. I just changed the clutch a couple of weeks ago still in break in miles right now so im trying to stay out of boost. Yesterday my dam dropped to .500 then shot right back up. Today this was my numbers on the way to work. Do I need to worry or is it possible it just bad gas.

37 Views

Tom Mig

Aug 06

Not at all, can be very normal. feel free to reach out if you want some useful information regarding AP numbers you might see! Email mig@migtuned.com

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