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The Terminator
Engine/Tuning
newbie supercharger noise question
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<blockquote data-quote="frank5o" data-source="post: 2914893" data-attributes="member: 36230"><p>Did a search, found nothing.</p><p></p><p>When I floor my car, in say 2nd or 3rd gear, The sound the supercharger makes changes pitch alittle bit. At about 4,000 to 4,500 rpm It almost sounds like something opens up, the sound just changes pitch. I've been watching the boost gage when this happens , and it drops just alittle bit,all the way to red line. The car has 36,000 miles on it and I've had the car two weeks.</p><p>The car is completly stock, so I can hear the sound change very well. What is this.</p></blockquote><p></p>
[QUOTE="frank5o, post: 2914893, member: 36230"] Did a search, found nothing. When I floor my car, in say 2nd or 3rd gear, The sound the supercharger makes changes pitch alittle bit. At about 4,000 to 4,500 rpm It almost sounds like something opens up, the sound just changes pitch. I've been watching the boost gage when this happens , and it drops just alittle bit,all the way to red line. The car has 36,000 miles on it and I've had the car two weeks. The car is completly stock, so I can hear the sound change very well. What is this. [/QUOTE]
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