Quote:
Originally Posted by Dragonitti
Anyhow, back on topic....in either case, the car is boosted.
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I refuse.
Quote:
Originally Posted by Dragonitti
The HKS does flutter at low boost. Could have been comp surge, but it was at very low psi (1-2). At high boost it has the normal pssshhh.
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The spring rate is too high and/or there is too much preload. Of course, maybe you're running a million pounds of boost and need a higher spring rate, but in any case it's still compressor surge not a "fluttering" BOV.