Hello out there and the xfr world if you have an xfr like me I just had the coolant flange changed which was removed after they took the supercharger off now that I've had that expensive job done I for some reason have a supercharger wine after 3 years I've never heard this before and I'm wondering if it's normal it's when I step on the gas I hear that supercharger not that it's a bad thing I just want to make sure that other people have had this happen before I don't know why I do have a pulley upgrade and a tune in the car but even that I've never heard it like this before hopefully it's normal maybe it's just because it's more powerful because I had supercharger removed and maybe they did something who knows anyway any answer would be great

 

It's hard to say what you mean by "whine", because it's normal for a supercharger to "whine". I assume they cleaned it up while it was removed, so maybe it wasn't whining before because of this.

 

What's a coolant flange?
Can you post a picture to help the next guy out??
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Maybe the symposer had become disconnected before and they reconnected it during the work. That part only exists to pass supercharger whine to the cabin.