my xs engineering turbo kit is on the way and my intercooler as well. my project is near completion, but i had a really important question to ask. i will be running around 10 psi for cruising around and 18 psi for some fun once my car is tuned. when i go to the track i plan on running close to 20 psi. a friend of mine told me that i might need a fuel pressure regulator for the higher boost setting of 18 psi. i guess my question is will i need a regulator for the higher boost setting? if so what kind of regulators are worth looking at for the apllication i have?

-Apexi PFC
-1600cc injectors
-Nippondenso fuel pump
-XS T04S kit
-Greddy 3-row
-Full exhaust
-Greddy elbow w/ Type-S BOV

thanks for the help,

- Mike

 

any FPR should do the trick, if you've already moded your primarys, you should have a FPR anyway. It should be the 1:1 model, and should work fine.

 

Set your base at 38lbs static. You most likely have a 1 to 1 RRFPR so thats all you'll need to do as long as you have the injectors and pump needed.

 

thanks for the input guys.

- Mike