fuel pump whine
#16
mine whines too. i thought i had a exhaust leak so i go to my mechanic and after putting it on the lift he right away told me thats my fuel pump. it sounds cool. i think. i can hear it more outside the car when idleing. inside i cant really hear it over my Greddy Ti-C exhaust.
#24
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Next your gonna need a straight cut dog box for the beast yeah?
Then it will really wine
Evo 7 with dog box (straight cut gears)
http://www.youtube.com/watch?v=x-bob4nqEFc
Holy gear whine bat man!:
http://www.youtube.com/watch?v=hGlea...eature=related
Then it will really wine
![lol](https://www.evolutionm.net/forums/images/smilies/lol.gif)
Evo 7 with dog box (straight cut gears)
http://www.youtube.com/watch?v=x-bob4nqEFc
Holy gear whine bat man!:
http://www.youtube.com/watch?v=hGlea...eature=related
#29
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There is a foamlike material that comes with some pumps that is wrapped around the pump to deaden the noise but I don't know where to get it by itself. Obviously you can't just use any old foam or sound deadening material. It has to be able to withstand gasoline (duh). Maybe someone else can chime in if they have any clue where to buy it. I have installed many pumps on other vehicles that came with this stuff. It was like a sleeve that slid over the pump and you just used a zip tie to secure it on. It absorbs the vibration of the pump so it dosen't resonate in the tank (whine).