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  1. Tozan

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    I might need to get one of those. I gave all my air tools away when I left Arizona last year.
  2. Tozan

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    I replaced the original water pump... It served me well for 279,680 and was still doing it's job but, it had started to weep a little and I decided to retire it before it gave out somewhere in the wilderness... I had been dreading doing that job however it surprised me how much easier it was to...
  3. Tozan

    4.10 vs 4.56

    I used a tuner to adjust for the gearing and tire size changes that were made. Then adjusted it to a radar and also compared it to a couple gps speedos.
  4. Tozan

    4.10 vs 4.56

    I know from first hand experience with a calibrated speedo if you run 35's with 4.88 it will shift into 6th gear as low as 35 MPH... and around town MPG will be terrible as will highway speeds. Mine got 8-10 MPG or less. Even with 35's my 4.10 gears on the street seems a little to much. Off...
  5. Tozan

    What do you guys think my Tahoe is worth?

    I forgot about this thread.. I did keep it and it's happy living in Louisiana now.
  6. Tozan

    Nice looking Tahoe.. "Pre-Lander"

    I have 4wd and over 10 inches of front wheel travel with my custom built King suspension.
  7. Tozan

    Nice looking Tahoe.. "Pre-Lander"

    My bumpers are pretty hefty too, they're not just for looks. I think they are at least twice the thickness of most bumpers out there that I have seen. They are built for towing and pulling. It's a shame they stopped making them.
  8. Tozan

    codes p219B and p2635

    I replaced the up stream O2's and since the down stream were original I replaced them too. I just moved to Louisiana and drove this 1400 miles and no more codes... Every thing is working again... Thank you to everyone for your input. For now I am living in Louisiana...
  9. Tozan

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    Mine is converting from 45 acp to 9mm with the 72 round sumi drums. It slows cyclic rate down to 750 rpm from 1080 rpm it can be a little picky depending on which drum I have in it..
  10. Tozan

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    I installed a new rack on mine today under the platform...
  11. Tozan

    What did you do to your NNBS GMT900 Tahoe/Yukon Today?

    I have onboard air and hook up all 4 tires at the same time so they equalize with each other as I fill them.
  12. Tozan

    codes p219B and p2635

    2011
  13. Tozan

    codes p219B and p2635

    Yes three real old ones and one new... I decided to just replace all 4 sensors with GM parts... I was also going to replace my MAF sensor but the dealership said they are no longer available... That makes me wonder how the dealership was going to replace it the other day with an original...
  14. Tozan

    GM O2 sensor

    So did that fix it? or do you still think it might be the air intake tube?
  15. Tozan

    codes p219B and p2635

    All my other o2 sensors are original.. I have 260,000 miles on them. Fuel pressure looks pretty good so far over 42 psi.
  16. Tozan

    codes p219B and p2635

    Here is how my day went at the dealership.... I had an appointment today at 10:00 am brought my Tahoe in at 9:30 after driving 80 miles to get there. I was told there is a minimum $220.00 diagnosis fee for testing my check engine light coming on. OK, I have no problem with this. I was an...
  17. Tozan

    codes p219B and p2635

    I am wondering if it is the ECM since I don't have a spare tire mounted underneath to help protect it?
  18. Tozan

    codes p219B and p2635

    That may explain why I still got the P219B after replacing the O2 with an aftermarket one. Is there a way to determine if it is a ECM or the pump? I wonder how much the dealership will want to replace a fuel pump?
  19. Tozan

    codes p219B and p2635

    These are some photos of the fuel trims
  20. Tozan

    codes p219B and p2635

    More things to get in the way before my cross country move... lol Lets go back 6 months... I was getting a check eng and P219B code sometime back then. I would reset them and it would be fine for a month or so. At that timen I changed plugs and wires I noticed the passenger side had normal...
  21. Tozan

    Towing an enclosed trailer with 250k

    I wish I could afford to live in White City again... lol I hope to be in the area next year for my 50th High school reunion.
  22. Tozan

    Towing an enclosed trailer with 250k

    Yea I just did the trip last month without a trailer and running 80mph got things a little hotter than I like. Engine core temps got up to 245. If I tow a trailer I will certainly limit my speed to 65 to 70. I have an Elect fan cleaning out the cond. and rad are probably a good idea my evap...
  23. Tozan

    Towing an enclosed trailer with 250k

    I am moving from Arizona to Louisiana and thinking about towing a small uhaul trailer with my motorcycle and some other stuff total weight might be around 4000 pounds. I am running 410 gears have 250 miles on the Tahoe around 5000 on the last transmission rebuild. I am wondering how risky...
  24. Tozan

    Does your Tahoe LS not have the 4 low option? I need a new selector switch for mine.

    I have one... Along with a single speed transfer case and computer... $50 takes it all... Otherwise it will be going to the scrap yard..
  25. Tozan

    Need some lifted measurements with 35s please!

    I'll play... Fender to ground 42 inches Fender to tire 9 1/2 inches. Has a 4 inch lift. 10 1/2 inches of travel up front.

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