Soon to be running a 3" down pipe, HFC, MBC, bumping it up to 21-22 psi, and awaiting a reflash, already running a greddy ti-c, and arc box. Will I need to upgrade my fuel delivery anytime soon?

 

Put in a Walbro 255 just to be on the safe side.

 

try looking or searching in the engine/drivetrain section. I've seen a thread about someone pushing the car on stock fuel system

 

Yeah, either way you are going to need to do it sooner or later, so you might as well get it done. It is also a very cheap mod. I've seen them on here for about $90. I will try to find the vendor and post the link for you.

 

https://www.evolutionm.net/forums/sh...ghlight=walbro

or

http://importimageonline.com/product...roducts_id=475

 

lancershop sells the kit for $90 I'm running 100 OCT on the stock fule pump with 24psi and not issues. Going to be upgrading it soon though as I want more boost ^_^

 

you don't need it now but you will, like it was already suggested, go ahead and do it and get tuned.