Recent content by mr98z71

  1. mr98z71

    How to: Install DIC in gmt400 overhead console

    The difference between the DIC without mode and the one with is a matter of more than one wire difference. I believe I ran 7 wires to mine. It's most likely reading nothing because it doesn't sense that the truck is running.
  2. mr98z71

    How to: Install DIC in gmt400 overhead console

    Mine does that when I turn the key to on but the truck isn't running. It displays fine but reads what you're seeing after 30 seconds.
  3. mr98z71

    Viper (DEI) vs Compustar DIY

    Hi all, I've installed a few DEI remote start/security systems in the past for friends and family. All of which are still working great, now it's time to install one in my own vehicle. Any input on Viper vs Compustar for a diy? I like DEI because I can change settings with or without the...
  4. mr98z71

    Evo versus standard power steering

    The shim would make the relief valve open sooner and give you less pressure. Looking at the piston on the left with the blue spring, that's not a gm spring and is why the nut is bottomed out. Gm used shims or no shims depending on if you ordered a Yukon vs a 1 ton truck with a plow package, the...
  5. mr98z71

    Evo versus standard power steering

    Anyone reading this now, the relief valve shown in the pictures does not dictate how the steering will feel, it is a relief valve. If you hold your steering wheel at full lock, this is the valve that prevents you from going beyond that point because it will relieve pressure. A lot of people end...
  6. mr98z71

    Bad Vibrations

    No one?
  7. mr98z71

    Turn on headlights and tail lights go out. Need help!

    I'd say your headlight switch is at fault
  8. mr98z71

    Having an issue with power steering 93 k1500

    Could be a defective control valve or the relief spring inside the control valve is weak or broken.
  9. mr98z71

    Bad Vibrations

    Hi all, been trying to chase down a driveline vibration for the past couple of years now. 98 GMC 4x4 1/2 ton with a rcx 6" lift. I get a vibration that starts at 70 mph and doesn't go away even if I go faster, I also get a vibration for 1-2 seconds when I let off the gas going 50mph and over...
  10. mr98z71

    How to: NBS master cylinder swap for firm brake pedal

    So, does anyone have a definitive answer on what year M/C will fit a Hydroboost unit from an obs?
  11. mr98z71

    Post lift questions

    Had My Drive Shaft Balance and u joints replaced. No more Vibs at highway speeds, only getting small vibration when coming off the throttle.
  12. mr98z71

    Post lift questions

    Have had the 6" RCX lift for 3 years now and I've been chasing this Vibration on decel at 65+. Any body else have similar issues after installing this lift? Im Guessing maybe a bad pinion angle but the blocks were tapered.
  13. mr98z71

    Big 3 upgrade questions

    Wtf are you using red for your negative and positive? you will confuse the F$#K out of the next person who hooks it up!
  14. mr98z71

    Steering Box Differences (88-98)

    From what Ive read, 88-98 steering gear boxes are interchangeble but there is 3 different models used at least throughout the years. I need to know the internal differences between them like ratios and whatnot.
  15. mr98z71

    Steering Box Differences (88-98)

    I Need to know why the 96 trucks used a different box then the 88-95. Evo came out in 97
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