Technical 2 dump valve?

[Metro_vvc]

I have a twin piston bailey dump valve on my uno and i also have a spare one, will it work if i have 2 or will it be a total waste of time and am i talkin crap?

 

[custard]

ive seen 2 dump valves used before but its really for guys wanting loads of noise.just send one to me as its obviously annoying you taking up space

 

[DeeJay]

i know some one who has 2 dump valves on his car and it makes less noise

 

[custard]

possible as each valve is getting half the pressure.would really depend on how there set up and the boost pressure the cars running.on my system i wouldnt expect an increase with 2

 

[Dunc Uno Turbo]

waste of time personally. just for looks under the bonnet.

some r5 GTT boys do it, but not worth it IMO

Dunc

 

[SteveNZ]

It will work fine. It will be of no use unless the current one is inadiqate, which is unlikley.