Odd sound from Intake. - Ford Powerstroke Diesel Forum

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post #1 of 6 Old 11-10-2010, 02:26 PM Thread Starter
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Odd sound from Intake.

Insatlled an AFE intake on my 6.4 and now get a whoosh sound whenever I let off throttle. Doesn't matter if I left off suddenly or very slowly. Always makes the sound. Is this turbo fart? My old 6.0 would do it but only if I got on it hard then let off quickly. Hafta say its nice to actually be able to hear the turbos. Thanks Jason


10' 250 King Ranch
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Afe Intake
Dpf/Doc Delete
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post #2 of 6 Old 11-10-2010, 03:09 PM
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Its completely normal, no worries. It happened before, you just couldnt hear it with the stock, restrictive intake.



ICON Vehicle Dynamics | S&B Intakes | MBRP Exhaust | American Force Wheels | Diamond Eye | AFE Intakes | Carli Suspension | Industrial Injection | Garrett Turbos | FASS | Method Wheels | Bilstein Shocks | Airdog | KMC Wheels | Spartan | RSouth Bend Clutch | SCT | Edge Products | ATS Diesel | Bullydog | BMF Wheels | AMP Research | & much more....

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post #3 of 6 Old 11-10-2010, 03:17 PM
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Compressor surge is what you are hearing. Like Nate said, it's nothing to worry about.

Jeff Dodd
spartan_jeff12@yahoo.com

2012 Ford F-250 Lariat CC/SB

Mods - Spartan tuned via laptop, 4" AFE stainless exhaust system, 2.5" PMF BMC leveling spacers, 3" PMF lift blocks, Fox Racing 2.0 shocks, Recon smoked mirror & cab lights
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post #4 of 6 Old 11-10-2010, 03:36 PM Thread Starter
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Sweet Thanks


10' 250 King Ranch
Spartan Tuned
Afe Intake
Dpf/Doc Delete
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post #5 of 6 Old 11-10-2010, 06:58 PM
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Like a jet engine winding down at the gate. Gotta love it!

Sig

2010 F250 FX4 Sterling Grey CC SB 3.31 Gearing
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post #6 of 6 Old 11-11-2010, 10:13 AM
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Is the Factory Intake really that restrictive??

Carl
2012 Raptor Supercrew....LOADED!!

TRADED IN...2008 6.4L F250, 4x4, CC, SB, SRW,4" lift, 315/70/17 BFGs, Mini Maxx, HOT DAMN TUNE, DPF delete, MBRP exhaust, Muffler Delete, Air Raid CAI, MBRP CAC pipe. 579hp/1323tq

1987 951,Roll cage, Heavily modded,300hp/314tq, getting bigger turbo hoping to get to 400hp

2010 4Runner,4x4, SR5, stock.... not for long...
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