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  1. S

    Valley turbo upgrade - compounds - built engine

    Going with a 480/96 and keeping the turbine tight like a 1.0-1.15A/R and make sure you have oversized injectors. I have ran several different combos and the main goals were tow purposes with the ability to make good HP. I’ve have taken a stock LML valley with a 475/87 turbine and ran a 1.30...
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    Bad Transfer Case - Since New - 2019 Chevrolet 3500HD SRW SB

    I had a substantial metal shavings on my magnet when I service the transfer case recently. I don’t have the vibration issue like you explained but I do feel there has been excessive wear to date. Sent from my iPhone using Tapatalk
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    Sac45 tuning

    Timing will be a little different and you may have to adjust some pilot. Sent from my iPhone using Tapatalk
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    LML stock file for camaro swap

    You are missing a number in your vin. Should be 6 numbers after the FF. Sent from my iPhone using Tapatalk
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    2017-2019 T87A shift tables

    The shift strategy does change in tow haul but has little effect in normal modes. I think all formats of tuning missed a few items. I can’t prove it but I think they assumed each operating system was the same and didn’t confirm the success of data modification across all systems. A50 and T 87...
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    2016 LML intermittent gauge loss and no crank, no start

    When it does this try to communicate with ecm,tcm and glow plug control module and see if it will recognize each. Sent from my iPhone using Tapatalk
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    Compression ratio question

    They aren’t running the emissions motor with higher compression so I would think it has some drawbacks or the OEM guys would be doing it. Sent from my iPhone using Tapatalk
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    Oil filters

    Mobil 1 Sent from my iPhone using Tapatalk
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    LLY - Cracked piston

    About the lowest I have ran was 1000uS tried 950 and just didn’t like it. Also we were using a 66/480 on this truck. It really comes down to preference and what makes you satisfied. Sent from my iPhone using Tapatalk
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    LLY - Cracked piston

    You need enough fuel to drive the turbos. 60 minimum and I wouldn’t go larger than 100 overs. You need a 10mm pump minimum and a 12 if you go with 100 overs or two sportsman pumps. To drive your turbos smallest of tunes with the 100 overs would be in the 1300-1400 range on the big end. Sent...
  11. S

    Goerend J vs suncoast 10531

    That series is doesn’t have the issues the 50 series have with blow through. I think they use the term negative pressure Convertors. They are much more efficient. Sent from my iPhone using Tapatalk
  12. S

    Tuning an LBZ/ZF6

    Clutch upgrades will be a must. With a standard tranny the only thing I can see that I would do differently would be first see how the truck responded to my normal tuning and adjust torque and throttle injection accordingly for acceptable driving conditions. You can make them too responsive and...
  13. S

    I'm going to have to retire.

    Sorry to hear Mike but family first is a great policy. I hope all turns out well for both of you. Prayers sent! Sent from my iPhone using Tapatalk
  14. S

    Lb7 tune help please!!

    Actually he has a autocal so he would have to unlink from his current guy to flash my tune. I guess he doesn’t want to do that. Sent from my iPhone using Tapatalk
  15. S

    Lb7 tune help please!!

    I sent a file for you to try out. Sent from my iPhone using Tapatalk
  16. S

    Lb7 tune help please!!

    Send me a vin and email and I will see if I have something you can use as a single tune. Sent from my iPhone using Tapatalk
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    Lb7 tune help please!!

    Also needs to be for the sac nozzles that you have. Sent from my iPhone using Tapatalk
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    Goerend J vs suncoast 10531

    When you send it in Elvis go to a 70 series convertor. 1072 or a 1071 would be what you would want. Sent from my iPhone using Tapatalk
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    Lb7 tune help please!!

    Are you looking for single tunes or dsp5 Sent from my iPhone using Tapatalk
  20. S

    Going compounds on lml few questions

    Uppipes are since they will increase airflow. If you can get a deal on the set do both manifolds and uppipes. Sent from my iPhone using Tapatalk