Never had any problems with any of mine.

 

They're certainly not garbage, but I wouldn't consider them OEM quality.

 

Some of them have the death whine, but luckily with 51k i dont have it yet!


A friend of mines is INSANELY loud, literally you can hear it 10 feet away like Redline-Z said. Its worst in the backseat, in neutral and low RPMs when the exhaust doesnt drone it out!

 

What benefits and gains have people got with the 255 on somewhat stock evos.(VIII) in my case.Trying to factor out my mods and buy them in good order.Im sure they keep the flow constant but if your stocker is good game how much of a difference can the fuel pump add?I guess I should hit the search button now

 

here you go:

https://www.evolutionm.net/forums/sh...d.php?t=256499


thats my write up on the evo 8 pump. it has solid data in it as well, so you know what the difference is.

 

WoW Thanks.More than needed.Youve answered my question of fuel pump importance.

 

I was going to not go with a fuel pump but at high boost i was hitting fuel/boost cuts...it definately helped with getting the right amount of fuel without any cuts

 

Never had any problems, sell the 2nd one if you don't need it, 1 will do safely 450awhp.

 

Death Whine after 2 days! I drown it out with exhaust/music anyway.