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1-20 of 64 Results
  1. Turbo's Stock and Aftermarket.
    Just getting opinions if grinding off the heat shield mounting points on the exhaust housing would create a structural issue or should the housing be fine?
  2. 06-07 LBZ & LLY Performance Parts Discussion
    Hi All. I have a 2006 GMC 2500 HD with a stock LBZ, minus a 4 inch straight pipe. Unfortunately, the turbo has had it and I need to replace it. The question: Has anyone found any benefit running an upgraded VGT turbo with a stock tune? The truck hauls a 12,000-14,000 lb trailer (weight...
  3. 11-16 LML Duramax Powertrain
    what’s up guys? I’ve got a 2013 duramax LML. Egr , def, and dpf all deleted. Recently blew the bellows on the y leg of the passenger up pipe near the blocker plate. Replaced the passenger up pipe with an aftermarket up pipe. After piecing everything back together, my exhaust sounds like a gas...
  4. General Discussion
    what’s up guys? I’ve got a 2013 duramax LML. Egr , def, and dpf all deleted. Recently blew the bellows on the y leg of the passenger up pipe near the blocker plate. Replaced the passenger up pipe with an aftermarket up pipe. After piecing everything back together, my exhaust sounds like a gas...
  5. Turbo's Stock and Aftermarket.
    Hey I’ve read a lot on here but first time posting. I recently installed a BD Sreamer turbo on my LB7. Seems to work good but I have built trans tuning (stock injectors stock cp3) and can’t get over 30 pounds of boost out of it. Seems a bit low wondering what some other guys think. I’ve checked...
  6. 11-16 LML Duramax Powertrain
    My 2013 2500HD CC, LML was towing 13,000 lb 5th wheel up Towne Pass in Death Valley (10-mile grade @ 7-10% approx) air temp in the '50s, RPM 2500 all gauges normal then 3/4 the way up threw a P2263 code, "turbocharger system performance". No cell service and after idling for 10 min then shutting...
  7. 911 Problems Forum
    I just got back from vacation and had my brakes serviced while I was gone. I also had an issue with the OBD reader not working, so they found the issue (simple fuse) and fixed that. The fuel gauge issue has been a problem as well, and I read that resetting the codes it throws (P0700 and P0090)...
  8. 911 Problems Forum
    I have a 2001 gmc 2500hd lb7 I was driving home today hauling a dump trailer not full or anything. Then about 10 min from my house it started just rolling coal blacked out everything behind me I got it home popped the hood and the turbo housing was smoking. I keep the truck in economy tune for...
  9. Aftermarket Mods.
    So I have a LB7 from California with the EGR stuff on there and basically i was just wondering if the stealth 67G2 Turbo would fit. yes i know it says its a drop in factory appearing turbo but i havent deleted my egr yet and to do that the right way i want to get different up pipes and a...
  10. 11-16 LML Duramax Powertrain
    Hello, so I have a 2011 LML with CP3, exhaust and intake as well as Fass 165. I originally live to New Hampshire and have since moved to Montana. On the drive out here towing my trailer I stopped to sleep for a few hours in eastern MT and woke up a few hours later. When I got back on the road I...
  11. Vehicles For Sale
    This will be a long one. Please read all of it. I have had this truck since new in 2007 and put just about every mile on it driving the country from worksite to worksite. I did not haul heavy equipment. Only occasional 25ft travel trailer. I hate to be selling but I started on repairs to it 2...
    $20,000 USD
  12. 06-07 LBZ & LLY Duramax Powertrain
    Hi , I want to get a bigger turbo and im wanting to buy a Ryan’s diesel service reman 64 mm vgt turbo and wondering if anyone has bought one for they’re truck and have any opinions on them. Also if anyone in Ontario has Purchased one of their turbos and how ouch it was over the border and with...
  13. 2001 - 2007 (GMT800) Non Powertrain
    Having some trouble finding a name or part number for this seal between the air intake and the turbo. Any diagrams would also be helpful, as I'm not sure what needs to be done in order to replace it. Thanks in advance 2005 Chevrolet Silverado 3500 6.6L LLY
  14. 06-07 LBZ & LLY Duramax Powertrain
    Hey all, I have an 06 LBZ. I've got the full hsp max airflow kit. Tuned, straight piped, and such... I cannot hear the turbo (stock turbo) at all at idle, even if I rev it up. It does smoke a little at idle when i do this. Only time i can hear it at idle is when elevated idle kicks in. Doesn't...
  15. Turbo's Stock and Aftermarket.
    I was removing the turbo to rebuild it and upgrade both the compressor and exhaust wheel. While I am in there I wanted to remove the vanes to clean them and everything associated with the hot side. 8 of the 9 vanes came off without an issue but of course the last one snapped off the stud they...
  16. General Discussion
    Hello everyone, after months of having my truck in the shop, I'm looking for anyone with ideas of what to do next. I drive a 2016 Silverado 3500 which I bought in Jan 2020. It had 145k~ miles and now has about 157k. From the beginning my regens were too frequent (150-200 miles between) and lots...
  17. 01-04.5 LB7 Performance Parts Discussion
    I want to remove my boost valve where can I get the waste-gate hose or what size is it
  18. 20210721 New Turbo Test Drive

    New turbo needed a good test drive
  19. 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.
  20. 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...
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