i installed my walbro 255 fuel pump and started to notice something weird. i know that it is louder than stock and havent had a single issue with the pump. when i am sitting and my turn signal is on the sound of my fuel pump changes? i was wondering if this is normal or is there possibly a problem somewhere in my electrical system?

 

That's the same as my walbro 255lph fuel pump -- it is quite a bit louder than stock -- nothing to worry about -- mine does the same thing.

 

thanks alot i really appreciate it! my car is getting old and i didnt know if that was an issue.