7.3 with no power! - Ford Powerstroke Diesel Forum
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post #1 of 14 Old 12-27-2009, 12:29 PM Thread Starter
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7.3 with no power!

Hey guys, I have two work truck's both 01 F350's with 7.3's, with auto's. Both of them have about 120k on them. My problem is, one of them runs like a raped ape and the other one is a turd!! I pull about 20k with them and the one acts like there is nothing behind it and the other can barley get out of it's own way! I service them every 4 to 5K, I have checked for air leaks, i can hear the turbo spool up, and now I'm not sure what it could be. Both trucks are stock. Any help would be great!!
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post #2 of 14 Old 12-27-2009, 12:45 PM
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exhaust break???

95 reg cab 4X4 STROKER < trade for 5 speed???
new E40D
Autometer gauges
Gearhead tunes
EBP actuator deleted but not gutted
Push button start
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screw all this I just want a 6.4!!!!!!!!!!!!!!
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"there may be snow on the mountain but that doesnt mean theirs no fire downstairs"
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post #3 of 14 Old 12-27-2009, 12:46 PM
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my best advise would be to get the truck tested. buzz test, cylinder contribution test. That will get you going in the right direction as to what is goin on.

2002 f-250 4X4 XLT 7.3,
stock tranny
DP-Tuner F6 chip
mbrp ss 4" turbo back exhaust
diy intake with zoodad mod
3 pilllar guage setup with autometer guages Thanks Raul
valve body
boost fooler
NEXT ON LIST
torque converter





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post #4 of 14 Old 12-27-2009, 12:48 PM Thread Starter
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No exhuast break.
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post #5 of 14 Old 12-27-2009, 12:51 PM
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where are you located? maybe someone on here can scan the truck for you.

2002 f-250 4X4 XLT 7.3,
stock tranny
DP-Tuner F6 chip
mbrp ss 4" turbo back exhaust
diy intake with zoodad mod
3 pilllar guage setup with autometer guages Thanks Raul
valve body
boost fooler
NEXT ON LIST
torque converter





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post #6 of 14 Old 12-27-2009, 12:53 PM
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fuel pressure , filters

2000 F250 King Ranch Crew Cab 7.3L LB 4X4 100% home brewed Biodiesel
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post #7 of 14 Old 12-27-2009, 12:57 PM
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Did this just happen?
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post #8 of 14 Old 12-27-2009, 04:52 PM Thread Starter
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I live in eastern iowa, 25 min west of Iowa City. Not sure what its runing for fuel pressure, and it just had all the filters changed. We have had the truck for prolly two years, and it's allways ran like this. It get's drivin every day, so its not like its so bad that it can't go down the road. I just don't understand why the two trucks are like night and day.
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post #9 of 14 Old 12-27-2009, 04:57 PM
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One's probably chipped the other isn't.

Pat

2000 F250 Carpenter's Union local 2214 LOOKING FOR SIDE JOBS

Mac intake,5" exhaust with6" tip,Zoodad,foil delete, ts chip, WW

96 E350 bad trans mod NO MORE.
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post #10 of 14 Old 12-27-2009, 05:02 PM Thread Starter
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I have put a programer in both of them. The one run's even harder than it allready does, so i took it back out because it dosn't need it. When I put it in the turd it runs a little better, but not as good as the other at stock!
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