i don't plan on pushing past 400hp anytime soon.

here is the plan so far:

rc 750's
rc wire set
aem ems
adjustable cap style fpr
walbro 255 fuel pump

anything i've overlooked?

 

you dont need the FPR, save your money.

if you'd like you could do a FP gauge, but thats really it. nothing else necessary

 

good to know.
what is the stock fpr good until?
would i be able to read fuel pressure off the obd circuit (using plx gauge?)

 

Do the FPR.
Nice to have the pressure rise a tad under boost, then injectors are happy, and you dont have to crank on pulse width to get same amount of fuel.

Jacks car has the AEM fpr, car is very happy with the setup.

 

are you not the same guy that is building a roterx setup???? surely you would know all this

sorry off topic slightly

 

an FPR won't hurt but i've seen cars with way more power running the stock one. it's up to you. if you've got the extra 150 or whatever then go for it

what kind of setup are you doing?

 

i am, and not exactly.

i have no problems fabricating and all that.

i won't pretend i know anything about tuning- and little about modifying a fuel system.

evans tuning ftw.

 

use stock fpr -it is a rising rate fpr, we have had great success will the stock unit to 500 hp on several cars.

more important is to make sure you buy the good fuel pump, up grading the power & grounds to the fuel pump does wonders.