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Flutter bump valve
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Old 13 Mar 2011, 07:07 PM   #1 (permalink)
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Flutter bump valve

Hi guys,

I want to put a flutter dump valve in my subaru impreza Sti. Unfortunatly i dont know much about tuning etc.


Does anyone know what is the best one to buy? Where from? Easy to fit, can i just swop it over with what i have in there?

Any advice would be great cheers.
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Old 13 Mar 2011, 08:18 PM   #2 (permalink)
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Re: Flutter bump valve

Best advice would be not to do it, can screw up your idle and performance.
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Old 13 Mar 2011, 08:36 PM   #3 (permalink)
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Re: Flutter bump valve

as above - the standard one is best
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Old 14 Mar 2011, 12:11 PM   #4 (permalink)
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Re: Flutter bump valve

as said O/E is best,the flutter you hear on some imprezas and other turbo cars is the turbo fluttering
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Old 14 Mar 2011, 01:04 PM   #5 (permalink)
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Re: Flutter bump valve

Who needs a dump valve
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Old 15 Mar 2011, 08:44 PM   #6 (permalink)
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Re: Flutter bump valve

Ok thanks for the info guys
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Old 16 Mar 2011, 08:32 AM   #7 (permalink)
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Re: Flutter bump valve

Anytime fella, not always the advice you want but certainly is the best advice
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