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  1. BlkMax

    Mike L has passed away.......

    Mike was a great guy. He helped me through multiple Alli builds with both his time and parts. He will be missed.
  2. BlkMax

    Tuned a guys LB7; he now claims 6+mpg loss??

    I agree. I also have a hard time believing he was getting 22-24, I have NEVER gotten that kind of mileage with my LB7s. The best I have ever done with the way I drive is 19 with my triple truck on it's hottest tune driven responsibly, before the rods bent. :p
  3. BlkMax

    New guy on campus!

    Welcome
  4. BlkMax

    Congrats Mark! 8s 1/4 mile with an Allison!

    Congratulations Mark/Evan, and the rest of the team!
  5. BlkMax

    Software upgrade growing pains & wins

    That is good news. More will be revealed..... :)
  6. BlkMax

    Software upgrade growing pains & wins

    The new format is really cool. I'm still trying to figure it all out, but I do have a question: Have we lost the badges for mileage/HP/time? If so, I do miss that part.....
  7. BlkMax

    New Member

    Welcome!!
  8. BlkMax

    Looking for help with my first Duramax

    :woott:Welcome:woott:
  9. BlkMax

    EFIlive cal/flash LB7 unlock question

    Like I said earlier, the guys at SoCal can fix ECM's which have been "locked". There are also others that do this service, but they are probably not vendors on this site. I have had to have them fix 3 for me over the years. I'm to the point where I keep a spare... but have not had the problem...
  10. BlkMax

    EFIlive cal/flash LB7 unlock question

    If it is locked with a factory tune, you may need to send it to SoCal or someone else to have it unlocked. I had issues with tuning my LB7 ECM's until I started flashing them on the bench vs in the truck. I have not had a "locking" issue since I started with the bench flash. FYI I have...
  11. BlkMax

    New Member

    :hug: Welcome! :hug:
  12. BlkMax

    LB7: Head gasket help

    Left is driver side of the engine, right is passenger side of the engine. Be careful to have the correct side of the gasket up.
  13. BlkMax

    DuramaxDiesels.com Forum is up for sale.

    James, Thank you for stepping up and doing this for the Duramax performance community. It is greatly appreciated, for me personally and for all the users of the site. I would also like to thank Pat, Kat, and Rob for keeping this a place where questions can be asked, answered, and ideas...
  14. BlkMax

    Instrument cluster DEAD

    You can also try sending it out and getting it fixed. I have done that with 4 different clusters. If you don't get fancy with LED lighting, or different backgrounds or bezels, it is less than $200. Cheaper than buying a new cluster....
  15. BlkMax

    LB7: Looking for a stock and a tow tune.

    Check out the 20/20 tune description posted by McRat. That is a great way to start learning EFILive.
  16. BlkMax

    NEW Release!!!! LDS Premium LB7 Return Line Banjo Bolt

    These are AWESOME! I have used and reused both stock and Merchant bolts. Merchants were better than stock, and these a vastly better than Merchants. The winner is the hex head, and the price. I can get the LDS bolts shipped for less than I pay for a set from the other guys without shipping...
  17. BlkMax

    First duramax

    First, Welcome! Second, The truck must have some type of tuning to allow the Sinister delete kit to function without throwing codes. Third, there are all sorts of threads on supporting mods, all depending on your use and HP goals for the truck - make good use of the search engine. What I...
  18. BlkMax

    Lower radiator hose heater Experiences?

    Research may be in order. On my Saturn Ion, which has the same gas engine as the Cruz, there is an issue with the coolant heater. If GM parts are not used, then the car will throw a code because the ECM is confused (engine coolant is too hot for air temperature ??? I'm not sure). It has a...
  19. BlkMax

    Shooters/reloaders

    I reload for: 380 ACP 9mm .357 Mag/38 Special 10mm .44 Mag 45 Colt .223/5.56mm 6.8 SPC 300 Blackout 50 Beowulf 7mm Rem Mag .308 Win (AR-10 platform and match bolt gun) 30-06 .300 Win Mag .300 Rem Ultra Mag .375 H&H I have 4 presses set up to run, depending on what I am loading: 2-Dillon RL550...
  20. BlkMax

    Hi to everyone!

    Welcome!