Join Date: Aug 2010
Location: Sassamansville, Pa
Thanked 195 Times in 157 Posts
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You have an '03, the whistle on the '03 is incredibly loud when straight piped.
Whether stuff was replaced/updated or not, you need to read that link, your ECT/EOT delta will tell you if your oil cooler is up to par. Fuel psi is critical to insure healthy injectors, so is FICM volts.
Gauges/monitor will tell you what needs to be done to insure a healthy motor. Along with keeping up on the maintenance.
2004 F350 CC DRW King Ranch
X-3 tunes by DJ'S,QT,GH,ID. Gryphon FICM tunes, ARP studs,Stage 1turbo,ATS coolant recirc lines,Swamp's 48v ficm,coolant filter,AD2,Snow Perf stage II,EGR delete,4" turbo back straight pipe,S&Bintake,Quad "A" pillar autometer gauges,Suncoast Tri Disk Conv.,Billet input shaft,Suncoast superduty rebuild kit,Trans-go shift kit,Mag-Hytec trans pan,CFM+ elbow,ccv mod,15K reese 5er,17" LCD TV/DVD,Cobra 29 Nitewatch CB