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    Duramaz EXCab/shortbed 4x4 vs 2x4 frames

    Thata on a 2500 hd mine thought duramax 6.6 and 2500hd frame was different Sent from my SM-G928T using Tapatalk
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    Duramaz EXCab/shortbed 4x4 vs 2x4 frames

    Thanks. Didnt know it was same. Guess ill keep all my 4x4 parts then. Sent from my SM-G928T using Tapatalk
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    Duramaz EXCab/shortbed 4x4 vs 2x4 frames

    Long story short bought a 04 duramax ex cab short bed which i thought had bad injectors. Turns out its got bad engine. Looking to buy an immaculate 03 shortbed extended cab. Only difference is its not 4x4. Could i take off trans componens from other truck and directly bolt them to the non 4x4...
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    03 duramax lb7 smoming at idle. Looking for answers

    Gotcha. Makes lots of sense. Even more when i increased pressure using my snap on scanner. Sent from my SM-G928T using Tapatalk
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    03 duramax lb7 smoming at idle. Looking for answers

    Im assuming hp lines obviously on and return hose off right. Sent from my SM-G928T using Tapatalk
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    03 duramax lb7 smoming at idle. Looking for answers

    So in that case if its white smoke doesnt mean injector is problem. Sent from my SM-G928T using Tapatalk
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    03 duramax lb7 smoming at idle. Looking for answers

    Very true. I find it fun though. I figured this trucks my first project better tear this one down than my next one haha. But very well i appreciate info i didnt really do a return test. Should have done it though Sent from my SM-G928T using Tapatalk
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    03 duramax lb7 smoming at idle. Looking for answers

    Really. Yea they were all within that range. Maybe im might need a new motor. Has 273k miles now Sent from my SM-G928T using Tapatalk
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    03 duramax lb7 smoming at idle. Looking for answers

    Thanks guys. I will have to think on this one. If my compression is a bit low might be looking at a new motor. Ill keep you guys posted thanks for info Sent from my SM-G928T using Tapatalk
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    03 duramax lb7 smoming at idle. Looking for answers

    I have an aeromotive high pressure inline pump would these be used as lift pumps?
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    03 duramax lb7 smoming at idle. Looking for answers

    Yea it was obvious white smoke it would increase more as i manually upped the fuel pressure
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    03 duramax lb7 smoming at idle. Looking for answers

    I tore down injectors and out them in a ultrasonic cleaner machine. Cleaned em with diesel kleen cleaner and machine provides high temp vibration cleaning. Leaves em like new. My whole dilema is weather replacing the nozles only or whole injens. Mine were very clean at pressure lines.
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    03 duramax lb7 smoming at idle. Looking for answers

    Gotcha will start looking at new injectors. Would I need to replace the high pressure lines even though they were ultra sonically cleaned
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    03 duramax lb7 smoming at idle. Looking for answers

    I don't mind taking them out 2 or 3 times I'm into learning what difference would it make between buying rebuilt set vs rebuilding it myself. So the needle seat would cause excess fuel on cyl. And make it smoke allot right. My main thing owning a duramax would be knowledge even if I deal with...
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    03 duramax lb7 smoming at idle. Looking for answers

    Smoke color was white smelled like raw diesel.
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    03 duramax lb7 smoming at idle. Looking for answers

    Purchased my dream truck 03 duramax extended cab shortbed. Was told truck had injector problems by owner. Wanting a project i could learn from i purchased it. Checked balanced rates on all cyls. Showed a few a bit off. Will post pics. Truck smokes a bit at idle. Then gets really bad at...
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    happy new year from california newbie looking for answers

    Newbie here from Sacramento Ca recently purchased a 03 duramax EC/SB lb7 auto project will be here looking for answers. HAPPY NEW YEAR TO EVERYONE
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