Recent content by jamesl0822

  1. J

    22" CK375's

    Sorry for the delay, been really busy and haven't logged in to the site in a few days...PM sent
  2. J

    MJ Engineering Tune

    Unfortunately I don't have access to a 4 wheel dyno for the denali to give more stats. I can tell you that my 0-60 went from just under 7secs (averaged 5 runs at 6.87 secs) to an average of 6.33 and I'm sure there is a little human error but we used the same method for all 10 runs. I had been...
  3. J

    MJ Engineering Tune

    So I finally got my files to Mike at MJE today around lunch time and a few hours later I had perma-grin tooling around in the yukon with my new tune!! I would say that all of my criteria, mentioned earlier, improved noticeably (especially seat of the pants dyno big difference) but I have yet...
  4. J

    MJ Engineering Tune

    Oh I absolutely agree about a cooler running engine will accept more timing easier but I just have never been able to run any engine down here in Georgia for very long without it warming up to around 200 no matter what I do to the thermostat or the cooling system.
  5. J

    Lower thermostats, really needed?

    I had always thought that the lower thermostat was a common misconception but had never put much thought into it......Great explanation
  6. J

    MJ Engineering Tune

    Good to know about the thermo Got the e38 & T43 files read and logged a 25 min trip but have not emailed mike yet
  7. J

    MJ Engineering Tune

    not sure about the stock thermo....and really I don't see a reason to change it either bc here in the south its likely gonna run above 180 in the summer no matter what temperature the thermo opens. ---------- Post added at 02:36 PM ---------- Previous post was at 02:34 PM ---------- Autocal...
  8. J

    MJ Engineering Tune

    Just tracked my shipping on my autocal from MJ Engineering and it will be delivered by tomorrow at lunch. I talked to Mike after lunch on Thursday and it was shipped by 4pm the same day according to the tracking...that's fast.
  9. J

    MJ Engineering Tune

    I just got my 07 Yukon Denali XL with the 6.2 and I am really happy with the 22" ck375's but of course since I'm a guy I want more. Time for a tune! There are a ton of good reviews on BB here so I thought I'd post about my MJ Engineering experience. So far, I have to say I am very impressed...
  10. J

    22" CK375's

    Ok wheels are done and I like them a lot!! PM me if anyone is looking for some so I can let you know where I got mine...please forgive me if I'm stepping on any sponsor toes. I am opening a new topic in the performance section to log my MJ Engineering experience.
  11. J

    22" CK375's

    I probably could have but they could check their email (method given on their website)...plus they have plenty of business and my little tune should be a piece of cake.
  12. J

    22" CK375's

    Sent BB an email ...no reply. MJE called back and since I am bone stock shouldn't be hard to get me squared away. I'll let everyone know how it goes
  13. J

    22" CK375's

    I love the tires too and they were cheap but ride awesome!! So I ordered a tune from MJE today...can't wait!
  14. J

    22" CK375's

    I agree....selling the old wheels if anyone needs them.
  15. J

    Bought HD grille and bumper cap

    Nice
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