2001 7.3 missing in mid range rpms - Ford Powerstroke Diesel Forum
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post #1 of 3 Old 01-21-2012, 11:51 AM Thread Starter
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Red face 2001 7.3 missing in mid range rpms

ive got a 2001 7.3 and it has a wierd miss at idle and through most of the rpm range, it has a straight pipe exhaust without any catalytic converter or muffler, i'm suspicious that the lack of back pressusre is the problem but im not sure i was wondering if anyone else has had similar problems. any help would be much appreciated.
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post #2 of 3 Old 03-22-2012, 07:55 AM
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did you ever solve the problem mine is doing the same thing
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post #3 of 3 Old 03-22-2012, 02:19 PM
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definitely not a lack of back pressure. the turbo alone makes enough back pressure for the engine to operate correctly.

there is a lot of info on here. Id try the search function. it could be alot of different things.

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2003 F350 DRW 7.3 6 speed. 4 inch lift, 35x12.50's Goodyear Dura Trac all around, steel 2 inch dually spacer rear. southbend clutch, Dp tuner high idle 60t 80 econ 120 race 140 extreme, afe stage2 intake, pdr super gtp turbo, pdr up pipes, non ebpv pedestal, DIY regulated return, fuel bowl delete, in tank mods, pac brake pxrb,6.0L Intercooler, Terminator T500 HPOP, 6 inch miter cut stacks . KW mud flaps w/custom mounts.
06 F350 CC LB
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7.3 , engine , missing , problems , straight pipe

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