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Thread: Who gets turbo chatter??

  
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    rhys57's Avatar
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    Who gets turbo chatter??

    How many of you get turbo chatter i still do even though ive got a brand new vxr turbo

    Its just when i put my foot down i can hear it with the windows down i got it with my let turbo aswell?
    Vxr turbo with 360 bearing and twin oils seals & Evoms dv. Cdti airbox 63mm tophat.Milltex cat back and pre cat.. Regal 245 leh phase 1 ipf remap.Whiteline rarb.

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    lee866's Avatar
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    i do. it's nothing to with age of turbo.

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    Why do they do it then?
    Vxr turbo with 360 bearing and twin oils seals & Evoms dv. Cdti airbox 63mm tophat.Milltex cat back and pre cat.. Regal 245 leh phase 1 ipf remap.Whiteline rarb.

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    I got it when i fitted a Dump Valve. But when the dump valve was plumbed into FPR the chatter went.
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    I seem to get it since i by-passed the rear bcs.
    Vxr turbo with 360 bearing and twin oils seals & Evoms dv. Cdti airbox 63mm tophat.Milltex cat back and pre cat.. Regal 245 leh phase 1 ipf remap.Whiteline rarb.

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    its when after boosting, air goes back into turbo and stalls the compressor blades i believe, its not a good thing from what i was told.
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    have you tried it with DV plumbed into FPR?
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    i get it, disabled rear bcs and havent got dump valve either.
    My last username was ElTelcoupeT....Im now TelTel & Detailing is my game!!.

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    Im running my oe dv into the fpr line.
    Vxr turbo with 360 bearing and twin oils seals & Evoms dv. Cdti airbox 63mm tophat.Milltex cat back and pre cat.. Regal 245 leh phase 1 ipf remap.Whiteline rarb.

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    I got it when I by passed the rear BCS. I'm about to fit a new turbo if I still get the chatter I'll plum the rear BSC back in.

    PS - I only have the standard re-circ valve

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