[BiturboS4] Re: [BiturboS4]- Stratmosphere Hyber-Boost Valves

California Fields cfields72 at hotmail.com
Mon Nov 11 11:10:57 EST 2002

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I installed a pair of the  Hyperboost about three weeks ago. I can't say I
noticed much of a difference.  This is partly because I'm not that experienced
in recognizing subtle effects with the S4 turbos and boost pressure leaks and
partly because my S4 has only 12k miles on it and I tested the stock diverter
valves for leaks and they seemed OK.

They look nice and installed easily and they give me some peace of mind :)
Carter Fields, San Francisco
GIAC X chip
Miltek 3" cat-back
Stratmosphere short-shifter
HyperBoost diverter valves

>From: "jy"
>Subject: Re: [BiturboS4] (no subject) - Stratmosphere Hyber-Boost Valves -
Looking 4 Feedback
>Date: Sun, 10 Nov 2002 21:13:44 -0500
>Ditto for me.
>My 00 (Nov 99 build date) has been flawless for the most part (infamous
>throttle body boot around 20k mi). I will upgrade my OEM blow-off (diverter)
>valves with the Stratmosphere Hyper-Boost valves (on order - delivery
>expected this week). Does anyone have any feedback on the Hyper-Boost
>blow-off valves?

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