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4L80E pump noise

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Old 07-11-2014, 10:22 PM
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Default 4L80E pump noise

I just installed a fresh 80e with a ck performance FMVB with brake and a FTI billet converter. The trans seems to whine in first gear and neutral when not moving. Is this something to worry about or is it normal due to the fixed line pressure? The trans seems to work great. I'm super paranoid about screwing this trans up.



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