Upgrades and Aftermarket - 6.0L EngineUpgrading and adding aftermarket equipment to your 2003-Up Super Duty or Excursion with 6.0L Power Stroke diesel engine. Please confine discussion of topics in this forum to those items that are specific to the 6.0L Power Stroke engine.
I just recently did a bunch of work to my motor, studs, fixed that exhaust thing, new oil cooler core.....I did pull my turbo apart and clean it, everything went back together good. Now when Im only pulling 20 psi boost, which before I was almost getting 30???? Any ideas???
05 6.0
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2005 F250 FX4, AFE Stage II Pro Dry Filter, ARP Studs, EGR Delete, Pure Flow Oil Filter, 5 inch MBRP with a 4 inch downpipe, CCV Mod, Edge Juice Platinum with Attitude monitor, and a little stiffer spring in my return regulator, XM Sat Radio.
You have a boost leak someplace. Check your CAC hoses, up-pipes, etc... I had that same issue (couldn't make more than 20psi of boost) mine was a hole in the boot between the turbo and the hotside CAC pipe.
__________________ 2003 Toreador Red/Arizona Beige CC, DRW, Lariat, FX4, 6.0 PSD, Torqshift, born early Feb. 03, AIC, MBRP turbo-back exhaust, Tuning by Tony Wildman (Total Diesel Performance), ARP studs & some "other" work done by River City Diesel, AFE PG7, Fumoto valve, B&W hitch, Di-Pricol gauges, Voyager brake controller, DIESELSITE Coolant filter, Timbrens, Rancho RSXs, Michelin XPS Traction's, a whole bunch of "bling", Connex 4300hp, JL Audio 275w amp w/ 12" sub, Alpine door and rear seat speakers.
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2004 f250 4x4
crewcab short bed
lariat 6.0psd
auto, electric tcase
sct x2 with custom tunes
315/75/r16 bfg km
stock suspension and
pretty much everything
else
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05' F-350 6.0L Diesel Crew Cab Long bed sitting on Brentz Wheels Custom Billet Dually 22's, Kenwood Indash Nav, Sirrrus Sat, HD Radio, Nintendo game Cube, 2 - 7" Tv's in head rests, Dual MTX 10" Subs behind seat, Arp Studs, EGR Block off, Innovative Diesel SCT tuned for Snow Performance Stage III Meth kit, Bully Dog 5" turbo back exhaust, AFE Stage II w/ProGuard 7 Cold Air Intake, Remote Start. 03 Turbo, dam the whistle is Insane! @ 38 PSI
8000K Bi-Xeon H.I.D Headlights, Recon Big Rig, White lighting tailgate light and 3rd LED Brake lights.
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2003 Toreador Red/Arizona Beige CC, DRW, Lariat, FX4, 6.0 PSD, Torqshift, born early Feb. 03, AIC, MBRP turbo-back exhaust, Tuning by Tony Wildman (Total Diesel Performance), ARP studs & some "other" work done by River City Diesel, AFE PG7, Fumoto valve, B&W hitch, Di-Pricol gauges, Voyager brake controller, DIESELSITE Coolant filter, Timbrens, Rancho RSXs, Michelin XPS Traction's, a whole bunch of "bling", Connex 4300hp, JL Audio 275w amp w/ 12" sub, Alpine door and rear seat speakers. 
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