[fstb13ser]

ok i have a question what if i run a boost and vacum based fuel pressure regulator like the one in the turbo volvo it's like this fuel comes in from the bottom and comes out from the side and the cacum on top of it just like the stock one but with more psi, or just screw all that and get a nismo or aem fpr what do you guys think, by the way i'm going to run a big fuel pump thats why i'm asking :thumbup:

 

[spdracerUT]

huh? what are you trying to ask? If you need an adjustable fuel pressure regulator and are going to be using the stock fuel rail, just get the Nismo one. It drops right in.

 

[fstb13ser]

ok thats what i had in mind in the first place now what about the universal AEM?

sorry for the confused question