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Thread: Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

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    Donnieram2012's Avatar

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    Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    OK, guys, I installed a new turbo on my 2012 Dodge RAM 2500.

    Now I am getting turbo flutter on full acceleration.

    I am guessing that I am not getting enough air to it Any recommendations on how to get more airflow?




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    I WILL STAND! AK Bob's Avatar

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    Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    If you still have the stock grid heater, it may be restricted with soot.

    2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, Cold Air Intake, City Diesel Actuator and 50 Gallon Aux Fuel Tank.

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    Permanent Vacation Chrisn162001's Avatar

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    Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    Happens around 20-30 boost psi?

    What stall converter do you have?

    I see this often on trucks with low-stall converters and big single turbos.

    Assuming no boost leaks and you got a retune for the turbo.

    Do you have fuel upgrades right?



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    Watch Dog! Corkey's Avatar

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    Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    I assume you have good size injectors to spool this turbo, correct?

    II 60HP STICKS, II 33% CP3, II S464 2ND GEN SWAP, FASS 165 TITANIUM SIGNATURE SERIES, AFE INTAKE HORN, S&B FILTER, 5" TURBO BACK, ALPHAREX HEAD LIGHTS, 38X13.5X20 RAZOR M/T, MOTO METAL RIMS, 6" LA LIFT KIT, COMPLET MM3 KIT, BUILT TRANSMISSION, 6 BOLT REDHEAD STEERING BOX

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    Donnieram2012's Avatar

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    Re: Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    Quote Originally Posted by AK Bob View Post
    If you still have the stock grid heater, it may be restricted with soot.
    Yes, I still have grid heater installed but I do have the new Banks grid heater delete just waiting for injectors before install.


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    Donnieram2012's Avatar

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    Re: Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    Quote Originally Posted by Chrisn162001 View Post
    Happens around 20-30 boost psi?

    What stall converter do you have?

    I see this often on trucks with low-stall converters and big single turbos.

    Assuming no boost leaks and you got a retune for the turbo.

    Do you have fuel upgrades right?



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    What’s a stall converter?


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    Donnieram2012's Avatar

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    Re: Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    Quote Originally Posted by Chrisn162001 View Post
    Happens around 20-30 boost psi?

    What stall converter do you have?

    I see this often on trucks with low-stall converters and big single turbos.

    Assuming no boost leaks and you got a retune for the turbo.

    Do you have fuel upgrades right?

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    750 stroker CP three haven’t done injectors yet.

    I already have the banks grade heater, delete, but haven’t installed it yet.

    Still waiting on saving enough money for 100 over injectors.


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    Donnieram2012's Avatar

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    Re: Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    Quote Originally Posted by Donnieram2012 View Post
    750 stroker CP three haven’t done injectors yet.

    I already have the banks grade heater, delete, but haven’t installed it yet.

    Still waiting on saving enough money for 100 over injectors.


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    My old turbo was the 467.7, and I didn’t have that issue with that turbo.


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  17. Top Of Page | #9
    Permanent Vacation Chrisn162001's Avatar

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    Re: Turbo Flutter On Acceleration - 2012 Dodge RAM SLT 2500

    Quote Originally Posted by Donnieram2012 View Post
    750 stroker CP three haven’t done injectors yet.

    I already have the banks grade heater, delete, but haven’t installed it yet.

    Still waiting on saving enough money for 100 over injectors.


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    I’d bet once you get injectors and a retune problem will go away.

    I’d pass on the 100% and go with a 200-250% injector for the S475.


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