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  1. Lennydmaxguy

    Best ball joint

    I vote for TTX as well. We've installed a number of those on personal vehicles and customer's. They also offer wheel bearings. Can't speak to Kryptonite, never tried them. Moog, in my experience, are poor at best.
  2. Lennydmaxguy

    sac45 idle

    I'd appreciate if you would share the tune. I'm currently working on my own LB7 with SAC45s from LDS. I plan to share my DSP tune when I get it all dialed in. I'm currently working on a touchy pedal, and cleaning up haze.
  3. Lennydmaxguy

    2014 Camaro SS LML Build Thread

    The A2L link doesn't work for me. I wouldn't mind looking at the file if you re-upload it.
  4. Lennydmaxguy

    Snap On vs. Autel

    I have both brands in my shop and the Snap-on tools come out of the drawer multiple times a day, while the Autel is maybe used once a week. Might be mostly personal preference on my part, but the usability of Snap-on is hard to beat. Autel does tend to have more features on some makes, but...
  5. Lennydmaxguy

    weird fuel pressure issues

    Have you adjusted table B1012? That is an idle specific table.
  6. Lennydmaxguy

    Failed visual test

    Yes, the plate comes off with the 4 Phillips screws. The picture 2004LB7 attached above shows correct install order. The spring fits into an opening in the valve cover, and the rubber diaphragm goes on top.
  7. Lennydmaxguy

    Failed visual test

    You'll need to remove the plate to know for sure. The rubber flange and spring are the important parts here.
  8. Lennydmaxguy

    Failed visual test

    Yes, and I should add, getting that tube wouldn't be a bad idea either. They might want to see all original parts to pass the visual inspection.
  9. Lennydmaxguy

    Failed visual test

    This is the diaphragm I mentioned. Looks like you can get replacements. https://dansdieselperformance.com/i-30502205-pcv-valve-kit-lb7-lly-2001-2005-duramax.html
  10. Lennydmaxguy

    Failed visual test

    Actually, that is nothing but a tube with a Y connection. The "Positive" part of the system is a little diaphragm on each valve cover that has a small spring and rubber valve built in. I ripped out the rubber and the spring when I rerouted mine. If the same mod was done to yours, the vacuum from...
  11. Lennydmaxguy

    Newbie tuning

    All good advice above. I would add that Starlite diesel has an excellent manual for a very reasonable price. That's what I started with.
  12. Lennydmaxguy

    LB7 Exhaust

    There are still a few stores that sell systems if you look hard enough. Personally, I think Flo-Pro is top notch. Here are a few stores that sell their sytems. https://dieseldiy.com/product-category/duramax-engines/2001-2007-duramax-6-6l-lb7-lly-lbz/...
  13. Lennydmaxguy

    Efi live question motors lmm 07

    Like the other guys are saying, the replacement ECM will likely be flashed using GM's software at the shop when it's installed. Your Autocal should have the custom tunes on it. All you need to do is do a full flash when you get the truck back.
  14. Lennydmaxguy

    Scripting Question?

    ^What he said.^ Just don't copy all differences. The ones to do are things like fuel rate, torque, main pulse, main timing, and boost. I would leave differences in pilot injection alone. And definitely fuel tank setting, gear ratios, etc
  15. Lennydmaxguy

    anyway to unlock efi live tune

    Done
  16. Lennydmaxguy

    anyway to unlock efi live tune

    I got it! I read out the module, modified the tune, and reflashed. So far she's working like a charm. And before anyone asks, I don't plan to post the file. I understand why DuramaxTuner locks the module in the first place, and it's to prevent their hard work from becoming essentially...
  17. Lennydmaxguy

    anyway to unlock efi live tune

    Thanks a lot! That will save me the trouble of making my own.
  18. Lennydmaxguy

    anyway to unlock efi live tune

    Correct. I've made very little change to the actual 6th gear tables though. It's mostly the other gears and TCC settings I change. Yes, that would be an option. I considered doing that, but never took the time. HPTuners has the 6th gear tables mapped, so I read my file with that and made...
  19. Lennydmaxguy

    anyway to unlock efi live tune

    I actually have a second module that's unlocked. So I do have a copy of the 6 spd OS. I'm in the process of building a second truck , and wanted the conversion in it too. They were the ones that supplied the TCM. I just can't work with a locked module. I had them do a revision while I was still...
  20. Lennydmaxguy

    anyway to unlock efi live tune

    In my case no. It has a 6 speed OS in it that I need to pull out so I can modify it. But in most cases yes, that's a good point. Yeah, that won't help unfortunately. I need the tune that's currently in it.
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