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12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Sputtering at higher rpm?

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Old 02-12-2015, 08:59 PM
Cornfed95's Avatar
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Default Sputtering at higher rpm?
Truck sputters really bad at about 2000 rpm ? Truck is completely stock exept for straight pipe and grinded fuel plate to a 0. Was thinking maybe injectors. Any feed back is much appreciated!
 
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Old 02-20-2015, 11:21 PM
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-fuel filter
-bad fuel overflow valve
-timing my have slipped
-sloppy injector
 
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Old 02-26-2015, 08:49 PM
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Mine was caused from the over flow valve. It sputtered like hell upper rpm. Installed a tork tek ofv.. Runs great now. Good luck with yours only about $40 fix
 
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Old 02-28-2015, 11:29 PM
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Originally Posted by Cornfed95
Truck sputters really bad at about 2000 rpm ? Truck is completely stock exept for straight pipe and grinded fuel plate to a 0. Was thinking maybe injectors. Any feed back is much appreciated!
does this only happen under no load?
 
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Old 03-03-2015, 01:32 PM
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Mine was a bad OFV as well .. yes no load

Mine also was having high EGT's also ... major improvement since the tork tek install
 
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