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Intake replacement on 5.9
2003 ram 5.9. Overhauled the engine last winter and replaced the heads with aftermarket stock heads. Did the UTAwesome kegger mods including their wedge installed. Very disappointed with the engines top end performance and fuel mileage. Getting around 11-12 highway at best. Needs a lot of pedal...- Mysfyt
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- 360 intake intake manifold
- Replies: 2
- Forum: General Discussions
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Strange cruise control issue
Cruise light on dash will come on only when the brake pedal is depressed. Let off the pedal and light goes out. Cruise does not work at all. The fact that the light comes on when pressing the on button and brake pedal depressed tells me that it is communicating with the pcm. Replaced the brake...- Mysfyt
- Thread
- Replies: 2
- Forum: General Discussions
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What brand O2 sensors?
Any luck with Bosch or Denso or should I go with Mopar. 2003 5.9 magnum FYI- Mysfyt
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- Replies: 1
- Forum: General Discussions
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Lifter won’t charge
First time posting on the forum so please go easy on me. My grandson has a 2003 Ram 1500 4wd with a 5.9 Magnum that we are rebuilding as a project. We started by rebuilding the engine. Let me add here that I am a retired mechanic and machinist so I do know my way around engines a bit. New heads...- Mysfyt
- Thread
- Replies: 71
- Forum: Engine & Performance
