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Neo187H · 10-03-2012, 10:02 AM

Lately once the car reaches operating tempurature and lay into the throttle for a sustained pull the SC will make a whistling sound, it sounds like the SC fluid is boiling and the escaping air is making this noise. Has anyone had this happen to them? Or any ideas on how to fix it? Fluid level is good, the tolerance for the new impeller was spot on when I installed it and I can't think of any other items that could have an affect on this.

I have the upgraded 928 motorsports impeller and 9psi pulley if this makes a difference.

10-03-2012, 10:02 AM	#1 (permalink)
Neo187H Enthusiast Member Join Date: Jan 2009 Location: Albany, NY Posts: 302 Drives: PW 370Z Rep Power: 16	Question regarding Stillen SC Lately once the car reaches operating tempurature and lay into the throttle for a sustained pull the SC will make a whistling sound, it sounds like the SC fluid is boiling and the escaping air is making this noise. Has anyone had this happen to them? Or any ideas on how to fix it? Fluid level is good, the tolerance for the new impeller was spot on when I installed it and I can't think of any other items that could have an affect on this. I have the upgraded 928 motorsports impeller and 9psi pulley if this makes a difference.