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  1. General Discussion
    I have a lly duramax that I put in a 64mm stealth turbo. I started it up and making no boost with the veins at 2-4%. While driving it still made no boost. I changed the vane position sensor and in bumped up the veins to 12 but still no boost. Any ideas on what it could be? I checked all of the...
  2. 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...
  3. 06-07 LBZ & LLY Duramax Powertrain
    So over the weekend I changed oil in my LBZ and prior to that I had no sounds that I was concerned about. Then monday i was on my home from work and seemed like at about 10lbs of boost theres a ticking sound similar to almost a exhaust manifold tick. The only other thing that changed was that I...
  4. 01-04.5 LB7 Performance Parts Discussion
    I just got my PPE boost valve and was wondering if im suppost to put it before or after my boost gauge, my boost gauge reads inbetween the housing and wastegate, and i dont know if itll read either way or what? let me know what you guys think. Heres a picture:
  5. 01-04.5 LB7 Duramax Powertrain
    Hey Guys I know About the PPE Boost Valve But Im Seeing Alot Of "Pros&Cons" I Found This 1 Seems Very Practical DIY Manual Boost Controller - Honda, Acura Tech Website, tutorials, tuning and HOW-TO's. Drag racing, street racing, road racing - C-speedracing.com What Would Be The Max Boost...
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