I'm thinking about an upgraded drop in Fuel pump to replace my Wally 255.

Just wanted to know if anyone has had very good luck with the 340 Aero pump without any mods to the pump or wiring.

I'm really looking for a drop in situation. The 400 Wally came out but it's more modifications.

340 Aero owners on the Evo 8 and 9 please chime in. Thanks

 

new fuel pump nick? Do I smell a bigger turbo in your near future?

 

Just go with the wally 400 its an easy install just trim some tabs lol im about to do it

 

Get a double pumper, I tried all the new ones with no luck. I gave up and went DP. You can wire them but honestly I thought it was all a waste of time. DW and Aero didnt work for me and it cost me time and money.

 

A lot of people have had success with the w400, dw, and aero. They flow similar to a w255 unless you rewired them( needed for 500+HP setups) at which point your probably gonna need a fpr.