Dump valve or standard recirc?

[dan2926]

Just wondering what everyones preferences are on dump valves on the evo's.

My 6 has a blitz one fitted which im thinking about putting back to standard, Im not a fan of the dump valve and have always put back to standard on previous cars.

Is there any benefits of having one fitted to an evo?

 

[B6lee]

It's purely for noise if it vents to atmosphere

 

[Steve220]

Do you mean VTA or recirc? As they're all dump valves/BOV's. I have a Tial BOV but i'm running Autronics and no MAF Sounds good when 2.3 bar rushes through it

 

[dan2926]

Do you mean VTA or recirc? As they're all dump valves/BOV's. I have a Tial BOV but i'm running Autronics and no MAF Sounds good when 2.3 bar rushes through it

Yeah mate its a vta. It would sound good if you like them lol i prefer without although 2.3bar would sound good:razz:
Will be tuning to max 380 if it doesnt benefit anythin no point havin it on.
What would be a good after market recirc or is the standard one good enough?

 

[dessimpson]

My current car came with an HKS VTA which I thought sounded proper chavvy. I changed it to a standard one.

I had a bailey VTA on my evo 8 and it sounded brilliant (imo)

 

[rich_f]

If its VTA it will just give you a load noise some people like some people don't but if u go back to recirc them it will vent back in to the system and keep the turbo spinning there for reduces turbo lag

Some 1 correct me if I'm wrong but that's wot I thort.

I'm using a turbo smart BOV and it gives the best of both recirc and VTA.