Recent content by Vegasmarc21

  1. Vegasmarc21

    Side gapping spark plugs?

    Does anyone side gap or have side gapped spark plugs? If so, what is your opinion on how it works.
  2. Vegasmarc21

    Blackbear tune compatibility

    Someone is selling this autocal....i know nothing about it. It says it's for a 2004 silverado. A black bear put a tune on it for a 2011 tahoe?
  3. Vegasmarc21

    Transmission software

    Ok, old thread, but thinking about the black bear tune now because I have tried everything and successfully eliminated every vibration from driveline and just had tires balanced and is smooth as butter. My hypertech got stolen but it was ok for a canned tune, but can this black bear tune help...
  4. Vegasmarc21

    Driveshaft vibration video

    I went to my father in laws auto repair shop and took the drive shaft out. Showed how binded and tight the rear u joint was. He told me to rest the u joint on the clamp and tap the bottom of the ears and it was a smooth rotation. Put the clips back on which looked like they were wedged to one...
  5. Vegasmarc21

    Driveshaft vibration video

    I guess I'll drop the driveline again. If I have to buy a new ujoint, do I have to match the u joint on the slip yoke side? The ones I have now are Spicer with the zerk fitting.
  6. Vegasmarc21

    Driveshaft vibration video

    That looks so clean and a precision set up...btw, can I remove the clips on the vehicle to sand them down?
  7. Vegasmarc21

    Driveshaft vibration video

    I don't have a torque wrench, I know I need to get one, but I torqued them down tight....maybe I should back off a little. The damn bolts that cam with the straps Are about 1/4 inch longer than what was on there before and had to really crank down on the bolts to get it tight....i need maybe to...
  8. Vegasmarc21

    Driveshaft vibration video

    I tried to tap the spot you are talking about with a small hammer, but was scared to tweek the driveshaft. I think the retaining clips are too thick on that Spicer ujoint. Can I just remove the clips and sand them down a little to relive the tight binding? I guess I should try before getting a...
  9. Vegasmarc21

    Driveshaft vibration video

    You are right! Finally pulled driveshaft yesterday and found the problem. I bought the Tahoe 1 year ago and u joints looked new but like you said someone pressed them in wrong because the rear ujoint was so tight(binding) and the slip yoke dry. So I tried to relieve some pressure on the rear...
  10. Vegasmarc21

    Show off your 2015-2020 lowered tahoes and yukons

    What is that 2inch level kit? Coil springs?
  11. Vegasmarc21

    What's is this noise video

    What is this ratcheting sound....a video of 2011 Tahoe slip yoke and transfer case. Anyone and everyone pls help!!! Please skip to 4:52 Mark and 7:09 Mark
  12. Vegasmarc21

    Driveshaft vibration video

    I know it's been weeks since I started this post, but here is a new video of the slip yoke at the transfer case. Slip to the 4:52 Mark and 7:09 Mark is were you can see the vibrations I'm feeling. Anybody that knows what's going on chime in...
  13. Vegasmarc21

    Transfer Case oil recommendation

    Sorry for late response. No G80 code ...what are the codes for an open differential and code for LS Differential...or its G80 or No locker at all (kinda all or nothing)
  14. Vegasmarc21

    Transfer Case oil recommendation

    Swathdiver, thanks for the info. You've seen my video of my driveline noise....now I'm thinking it feels like it could be my rear differential clutches???? My rpo code is gu4....do I have clutches in my rear diff?
  15. Vegasmarc21

    Transfer Case oil recommendation

    What brand of oil do you use? I put in mobile 1 atf dexron vi semi synthetic about a month ago.
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