Hey im looking to upgrade my fuel system and need to know what I should get?
Im getting the walbro 255lph fuel pump and Im not sure what else to get?

Here is what it is in the 04 civic si
Revhard stage 2 kit w/ kpro
Skunk2 cams (turbo) springs and retainers

oh if u can please provide a website as to where i can get them at

 

well you need to find out your a/f ratio you dont want to run rich and ya dont wanna run lean.

 

ebay has tons of walbro 255's
you will also probably want bigger injectors unless you already have them
a wideband a/f like 94civichatch said wouldnt be a b bad idea either. You will also need to get your car re-tuned.

 

Honda-Tech marketplace's forced induction section is great for finding this stuff for a bargain

 

i got DSM black tops
pm me if interested

 

well thats the thing i was getting my car tunned out and couldnt figure out why my car wasnt tunning out out around 4k so we came to the conclusion that the fuel pump is going out seeing i have a turbo kit on and havent upgraded it yet. yes i do have bigger injectors already 440cc.

And cronic i love ur idea about ebay but i just hate using them there such a pain in my ***. So I dont deal with them anymore.

TD i will look around there to see if there is anything worth while in there.

 

ebay isnt a pain in the ***, sellers are...but i understand. You really need to get a wideband a/f gauge so that you can see ur a/f ratios

 

so im guessing AEM is the only company that makes a wideband controller. and im a little confused on to get either the single channel or dual channel? what is the different between the 2 of them?

 

dual channel is for 2 wideband o2 sensors. Just get single channel.

 

no aem is not the only company to make a wideband a/f gauge. Other companies make them they just arent as "fashly" and arent a gauge. They are bulky and look almost like a small digital clock.