Ways to increase fuel milage ?

Well Im not sure what Im going to do with injectors… like I said, Im on the stockers now and running 8.5psi has them @ 98% duty so really I should either upgrade them or turn the boost down, I just have no real desire to turn the boost up which is why I havent got injectors yet…

I plan on installing the wideband a.s.a.p so I know if its running rich and how bad and then go from there I guess… depending on how much I can fine tune out of it then I’ll have to throw on the Z32 mafs because the stocker is almost maxing out…

I have my BOV vented to atmo was well but I dont have any idle issues or stalling problems but re-circulating it would eliminate the rich spike when it does blow off so I guess that may also help fuel milage slightly…