Originally Posted by DustyStang306
I have never done one in a 03 but just did one in my fox and you will need to buy a sumped gas tank or just get the one you got sumped and do you know anything about -AN fitting? You will need to run a aeromotive adjustable fuel regulator and aeromotive fuel rails and braided stainless steel fuel line it's not cheap at all but after your done you will never need to up grade your fuel system I run -12 form the sump to the pump and -10 from the pump to the rails an -8 from the regulator back to the sump here's a pic of my sumped tank...I don't know how the fuel system works in the 03 I don't know if it's a return style or what but some one here should know
Haha well that sounds like a real hassle! The 03s have a return less fuel system and I'm just looking into ideas on what to upgrade to. I need a system that will sustain up to 500 hp.