s/c
#7
It is normal for some rattle type noises coming from the supercharger, we have a tc at my shop now that has the same issue but it's pretty louder than others possible bearing went bad also heard that trd has had a few issues with the bearings inside of the superchargers but if it isn't really loud there should be no need to worry, on the other hand check out nonstoptuning.com for upgraded pullies i have one on mine it it performs well.
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