Recent content by Big Chris

  1. Big Chris

    GT3788VA on a 2008 3500

    It also has 736554-0015. 759622-0005. 790032-0004. Probably LLY turbo, LBZ turbo, and LMM turbo if I had to guess.
  2. Big Chris

    GT3788VA on a 2008 3500

    Thanks. 736554-9011 is the part number
  3. Big Chris

    GT3788VA on a 2008 3500

    I saw this listed for sale online. What are the specs on it compared to a stock LMM turbo? How is the exhaust brake compared to a stock turbo? Thanks
  4. Big Chris

    Who’s running 35s?

    Maybe try running in 5 th gear unless you are at highway speeds. Driving around at 55 mph in 6th is lugging it pretty good with 35’s.
  5. Big Chris

    Want to delete my def tank lml

    You need to do a search. It’s not really smart to talk about illegally modifying your vehicle on a public forum. There is plenty of info on it.
  6. Big Chris

    Here for the wisdom of the Diesel Elders.

    Welcome! I think you better turn down your horsepower goal if you want the stock trans to live. An LLY is roughly 250 rwhp stock. I wouldn’t go more than 60-75 hp over that.
  7. Big Chris

    01duramax6spd... Passed

    Same. Rest in peace.
  8. Big Chris

    EPA strikes again

    Federal doesn’t though.
  9. Big Chris

    EPA strikes again

    Now could a Canadian company ship a downpipe back exhaust system to a buyer in the US? If they can sell us tuning I don’t see why not. And how in the hell can they stop the sale of an LB7 exhaust system?
  10. Big Chris

    EPA strikes again

    This isn’t just affecting us with pickups. It’s also ag equipment and OTR trucks that have their problems tuned away.
  11. Big Chris

    EPA strikes again

    So the epa is telling us we can’t modify our trucks. I guess we’ve known it was coming to an extent. We can’t modify them for competition like drag racing or sled pulling either. Even if it is a unregistered off road only strictly “competition only “vehicle if the suppliers of the parts won’t...
  12. Big Chris

    Happy Birthday TheBac

    Happy Birthday Tom!
  13. Big Chris

    LMM: Service 4wd and Co 396 code?

    Thanks. Looks like I have some troubleshooting ahead of me.
  14. Big Chris

    McRats GM trouble code master list

    The one I was referring to is a sticky in the tuning forumn and you could any year truck.
  15. Big Chris

    McRats GM trouble code master list

    I'm not able to see the list anymore. Any ideas why it doesn't work? It sure was nice to have. Thanks
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