I will need a new fuel pump for my turbo set-up, so I was gonna use a walbro 255 lph one. Does it matter what one I get? I will probably try to find one for cheap on ebay. Does it matter if it is for a 88-91 civic (i have a 2000)? What about mustangs and other cars?

 

I would get one thats designes specifically for your vehichle. I know you need to drop the tanks in the 88-91 civics/CRX's to change the pumps so I'm sure they are probably designed different.

 

I would recommend getting a new walbro pump with install kit for your car. They are less than $80.
http://shopping.lightningmotorsports...-p-1-c-23.html

 

Just make sure you get the regular one, not the high pressure. That way your fuel pressure wont be fucked.