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turbo
1-20 of 47 Results
  1. 20210721 New Turbo Test Drive

    New turbo needed a good test drive
  2. Turbo's Stock and Aftermarket.
    Wondering what turbo everyone is putting in for an aftermarket one I’m deciding between a stealth 64, cheetah 67, or screamer 65.
  3. General Discussion
    I've been having turbo issues with my LLY. I decided to replace the vane position sensor, and the boost solenoid ( actuator). The vane position sensor was no problem, on to the boost solenoid.. I had trouble getting the bolt out that holds the bracket and solenoid in place. I finally got it...
  4. 04.5-05 LLY Performance Parts Discussion
    I recently bought a ppe xcelerator economy for my mostly stock lly. The only real mods are a deleted egr with finger stick. Stock trans, head gaskets were done, with arp studs, but no real performance parts. I have torque pro, so I can watch MAF, egr, boost, etc..... anyway, I installed the...
  5. Exterior
    My Duramax started to whine yesterday on my way home. I have a loss of power and the whine increases with my rpms. Any advice or help on what the problem could be? I am concerned its my turbo. I have a video showing the sound but I can't seem to attach it to the post.
  6. General Discussion
    Okay. So. 2012, GMC 3500 desiel dually. I had a 2007 Chevy, same model, that had no exhaust brake and it stopped my damn trailer better. I bought this "new" 2012 truck for the exhaust brake and the "better" towing capacity. It has no suck back and stop. It is weak as well. Everything on it is...
  7. 04.5-05 LLY Duramax Powertrain
    I was leaving work today and was coming up to speed on the freeway and I heard a loud release of air pressure and suffered a total loss of Turbo pressure. I was not pushing the gas all that hard and was not all my stock gauges appeared to be normal. The check engine light did not turn on. I...
  8. General Discussion
    I have a 2012 lml and for whatever reason my turbo vanes are operating in a backwards order. At idle my turbo is wide open causing a high pitch whistle but as I speed up and do down the road it closes up. Never gets too low usually sits around 40% open going down highways and 90-96% open at...
  9. Parts For Sale
    Standard Motor Products TBC603 Purchased on Rock Auto and am out of the return period. Never installed. Asking $1000 shipped, located in Ohio. 3302129333
  10. General Discussion
    Morning gents! So I am upgrading my stock turbo to a LDS 64mm and wondering what the ballpark value of the old turbo would be. Considering selling it if someone wanted to rebuild it or needed it in a pinch. Removed from a 2014 LML. 211,000 miles on it. Have never had any issues with it. Very...
  11. Diesels
    So I cranked my truck up and hooked up my scanner like I do every week to check everything and there were 3 new codes being P0101,P0299, and P1404. My truck does have a egr delete it has thrown the P0101 code before but never P0299 and P1404. Turbo has a new sensor on it. Noticed the other day...
  12. Looking For/ Wanting To Buy
    As the title says I need a functioning LLY turbo charger.
  13. General Discussion
    I've owned this Lml for about 3 months. Was completely stock when purchased. 145k miles.. i installed Efi live tow tune with egr turned off / unplugged. Im Not sure if it's a issue but would like some input. Turn key start and drive off. Turbo vanes jump to 73-76% once you start to accelerate...
  14. General Discussion
    Is it possible to switch out the compressor wheel on a stock Lml turbo with out removing the turbo ? Does anyone have experience doing this ?
  15. 06-07 LBZ & LLY Duramax Powertrain
    Hello All! New to the forum and decided to reach out after looking over a bunch of items. 2006 LBZ (210,000 miles) with 4" straight exhaust is making a new noise since doing some aggressive trails about a week ago. This is the exact sound at 15 seconds: I've been driving this truck for close...
  16. 11-16 LML Performance Parts Discussion
    Hey guys , curious to know if anyone has updated there stock Lml turbo. I’m looking at a Danville 65mm stage 2 but wondering if I’m in the right direction and with the right company . I don’t tow often at most once a week less then 3 tons . Just want a little boost in power and be reliable. I’m...
  17. 07.5-10 LMM Performance Parts Discussion
    Hi so I have a 2008 Silverado 3500 Duramax. My turbo is going bad and I was looking into some other forums and people were saying that having a tune, cold air intake, and straight pipe often puts stress on stock turbos. So I guess my question is has anyone gotten the Garrett Stage 2 Turbo? Can...
  18. General Discussion
    Sorry if this isn’t the right place to ask for help delete it if I’m in the wrong section but I’m having some issues hoping someone can give me some insight I’m new to trucks especially Diesels I recently picked up a 2007.5 GMC Sierra 2500hd duramax the truck has 252,xxx miles when I got it I...
  19. 01-04.5 LB7 Duramax Powertrain
    Hey there fellas I’m pretty new to the Duramax gang and need some guidance before I throw any more money at the wrong issues. I recently purchased a used CA 2002 Chevy 2500 short bed crew cab 4WD with 180,000 miles from a local dealership and didn’t have any problems when I was test driving...
  20. General Discussion
    2004.5 LLY Sierra 2500HD with 165k miles Lately the truck has been bogging down after sitting at a stop light and when I go to take off it'll just blow white smoke. I have to put it in neutral whomp on it, it builds some pressure and puffs out white smoke and eventually the truck will blow some...
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