Eliminating Flutter Dump

S

Sledgehammer

Member

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Mazdaspeed6

• Aug 22, 2010

• #1

Im having bad flutterdump from my speed6 at full boost let off. Mods include PG SRI, Forge BPV (blue spring 1 shim). Anyone have a good way to eliminate this?

 

V

vrspeedemon

Member

• Aug 23, 2010

• #2

Try lubing up the forge real good and just run the blue spring with no shim.
I get the fluttering sound when my forge gets a little dirty and needs some lube.

 

F

FORZDA 1

Member

:

`07 Speed6 Sport

• Aug 23, 2010

• #3

Sledgehammer said:

Im having bad flutterdump from my speed6 at full boost let off. Mods include PG SRI, Forge BPV (blue spring 1 shim). Anyone have a good way to eliminate this?

Click to expand...

Yeah, the BEST way is to put a stock BPV on the car.

 

S

Sledgehammer

Member

:

Mazdaspeed6

• Aug 24, 2010

• #4

vrspeedemon said:

Try lubing up the forge real good and just run the blue spring with no shim.
I get the fluttering sound when my forge gets a little dirty and needs some lube.

Click to expand...

Suggestions on bpv lube?

 

Q

Qwik6

Member

:

2001 Corvette coupe

• Sep 1, 2010

• #5

I used grease on mine when I lubed it. Take it off the car first to see if your o-rings are shot. Press the cylinder up all the way and put your finger on the vacuum port holding it shut. The valve should not close. If it shuts your o-rings are bad. Forge website sells a rebuild kit.