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    New Turbo and still NO boost. HELP!!!

    Danville turbo said my up pipe gaskets may be in wrong. Guess what I'm doing when it cools down today. Joy.
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    New Turbo and still NO boost. HELP!!!

    Well I'm also thinking it may not be a boost leak because the truck will build 22 or 24psi at max but it just takes a few seconds to SLOWLY get it there. Like there's a restriction somewhere. But the turbo I'm running is suppose to build 35 if my tuning is supporting this. But what do you...
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    New Turbo and still NO boost. HELP!!!

    I've cleaned my MAF a few times now. Crawled all over, under and inside the engine compartment. Spraying carb cleaner on the boost tubes and fittings to try and find a leak. Changed out a fuel filter with 2k miles on it, then changed out the fuel filter housing. I don't have any codes...
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    New Turbo and still NO boost. HELP!!!

    I've looked for the stupid stuff and no luck yet. Rob, that's the next step for me, a pressure check. It's got to be the y bridge or intercooler itself I'm afraid. Couldn't be a cheap boot for me. Why are a couple of you guys saying WIX isn't a good fuel filter??? I was running the truck...
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    New Turbo and still NO boost. HELP!!!

    Cold air intake being ordered today and maybe Y bridge and lift pump next week. I've already thrown $12k in this truck since I've bought it two months ago. Sickening.
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    New Turbo and still NO boost. HELP!!!

    I have about 400 miles on the new wix fuel filter. Lift pump is in the future. Quinton. I may hit you up this weekend or next week if it's not better tomorrow. I sure appreciate all the help guys.
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    New Turbo and still NO boost. HELP!!!

    Yes the turbo vein sensor was replaced.
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    New Turbo and still NO boost. HELP!!!

    Duramaxzak, that's a good question, I'm not sure on the sensor. I'm going to pressure test the system myself today. Is there a good aftermarket Y bridge for the LBZ? If mine is busted and is it a pain to replace? I'm SOOO ready to get this truck running right.
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    New Turbo and still NO boost. HELP!!!

    I'm in Springtown, just North of Fort Worth Texas. I'm using the trucks stock boost sensor. I'm ordering the EAS as I bought the expandable egt probe. The truck has a dark haze smoke as it's climbing in rpm and SLOW boost at WOT. A turd for even a stock truck. What do I need to check on the...
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    New Turbo and still NO boost. HELP!!!

    I'm giving them one more chance. I didn't have it tuned when they did the turbo and deletes, so they couldn't really "test drive" it. I did the up pipes and manifolds. I'm using my CTS 2 to read the boost.
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    New Turbo and still NO boost. HELP!!!

    pizza pig, are you talking boost or fuel pressure test?
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    New Turbo and still NO boost. HELP!!!

    He's adjusted for the turbo 3 times and still no low rpm boost. And this turbo should do 35-40 easy. No, I haven't pressure tested the system. Dropping it at off Friday at Texas Diesel Power in Weatherford to have them look at it again. They did all the work to it.
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    New Turbo and still NO boost. HELP!!!

    I just bought a 2006 LBZ with 90k miles on it. It had a low power/no boost issue. I put a Dannville Stage 2 GT3794 turbo on it. Along with egr delete, heater grid delete, fuel rail shim, 3" downpipe to 4" exhaust. I'm running EfiLive by Idaho Rob. Truck still only produces 24psi at max and...