So i just wanna show this write up on how we got the pump to work! Not trying to be a vendor here.

MRP installed a walbro 400 pump in my EVO 8

First remove pump and grind down the pump hanger up to the first tabs, when you reach the tabs you no have to bevel the inside so the pump can slide in.

Once finished slide the pump in making sure it locks in tight and clip in the harness. The factory or walbro 255 harness clip straight into the pig tail that connect to the 400 pump

Install the filter and slide on the bottom cap and clip into the tabs, if you cant get the to clip in you may need to trim the hanger alittle more.

Re install the pump making sure it doesnt bottom out in the tank

Once in clip all the connector in and prim the system making sure the pump turns on. If pump doesn't turn on make sure you have everything connected correctly


thanks! any question feel free to PM me

 

Please! Someone grab the pics and repost them here. I can't see those pics from where I am.
Thanks a million! :}

 

^
same here!!!

 

Red X, need some Visine

 

I can see the pics.

But why are we posting this yet again? 3rd time now.

 

Other threads are no where to be found. I am not sure why. I have yet to be able to see any pics even on previous threads.

 

+2 on that ^^^^^^^^

 

Doesnt look like much work is involved at all. Just have to be careful not to grind down the hanger to far, then you will need a new assembly. Just got to be precise and careful.

 

Just saw some pics on this thread:
https://www.evolutionm.net/forums/ev...y-info-15.html

 

BC it keeps getting deleted and i want people to know how to do it!

 

Thanks a bunch, even though I didn't get to your pictures!

 

Thanks for posting this. There were a lot of people who said this was not possible, easy, or practical, but you proved otherwise.

 

How does it sound btw? Is it no louder than the 255?

 

let us know if you have any problems with it. I want it but didnt want to be the ginny-pig with a modified fuel setup then be screwed

 

keep us posted... Intersted in this as well!