Dump Valve or No Dump Valve

foxy lady x

foxy lady x

Chief Model
You can still get the flutter with the blitz just get to the boost point and ease off :p
 
evoaps

evoaps

Well-Known Member
heres a few videos of my impreza i think the standard wastegate is reversed
[ame="http://www.youtube.com/watch?v=DBb4YcfJCdQ"]Subaru turbo flutter - YouTube[/ame]

[ame="http://www.youtube.com/watch?v=giLe26DHJNM"]Impreza turbo flutter - YouTube[/ame]

[ame="http://www.youtube.com/watch?v=4ETG20MGl-M"]Impreza flutter - YouTube[/ame]
 
Steveyb_evo3

Steveyb_evo3

New Member
I get flutter through the waste gate and dump off the dump valve that's the noise u heard foxy when u come in mine
 
sponners

sponners

Well-Known Member
you'll be fine running without a dump valve, lots of people have been running without now for years without any issues (and its sounds better than any d/v imo)

try it and see how you get on, you may get a slight jerkiness with light throttle.
 
evoaps

evoaps

Well-Known Member
you'll be fine running without a dump valve, lots of people have been running without now for years without any issues (and its sounds better than any d/v imo)

try it and see how you get on, you may get a slight jerkiness with light throttle.

I've ran a 2 Evo without a dump valve and it does sound better IMO 2

And I love the sound from my scooby
 
DAVE-IV

DAVE-IV

Member
If I decide to ditch the original recirc valve do I just bung the hoses?
 
DAVE-IV

DAVE-IV

Member
Cheers Guys, any idea what size bungs I need please.........might give it a go :)
 

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