Recent content by Yukon98

  1. Yukon98

    Recalibrate 4L60E for bigger tires.

    Too large of tires causes the torque convertor to delay propper lock up causing it to burn out the clutches. the output signal from the speed sensor needs to be modified to make it work same as if stock. kind of like if yo were to remove a catalytic convertor from the exhaust. check engine light...
  2. Yukon98

    Recalibrate 4L60E for bigger tires.

    I do have an aftermarket trans cooler but the gear ratio idk. I've had her 2 years now and have not looked into this yet. I do recall the seller mentioning he had changed the rear end and it was bigger than stock (but this may not be true). It is 6 lug wheels. The speedo is way out about 30km=...
  3. Yukon98

    Recalibrate 4L60E for bigger tires.

    Just wondering if anyone has a good link to the dip switch mod that rectifies the transmission speed sensor output? I really dont want to pay $200 US for the Jet Accu-speed 50108 but dont want my trans to slip itself into oblivion and boil to death again. Currently running 325/65R18's and have...
  4. Yukon98

    JET Accu-Speed

    Long shot, but u still have this?
  5. Yukon98

    4l60e 2-3 shift Please Help

    are the tires lager than stok and if so by how much?
  6. Yukon98

    No crank,no start 95 5.7tbi

    only since the hazards are flashing im thinking possibly a security issue?
  7. Yukon98

    LED headlights

    The bigest problem i find is the stock lenses cant pencil down the usefull light it just bounces off the back reflector and goes everywhere blinding everyone. On my other vehicle I purchased a Amazon set of projector lenses for cheap and it now throws light properly like new cars do. Im now...
  8. Yukon98

    Head gasket repair or crate motor

    Just get a lower mile motor from the wrecker and spap over all your stuff. Other than that just new oil and coolant, exh gaskets and spark plugs. Oh and renting a engine picker for the weekend.
  9. Yukon98

    Popping turn signal fuses 94 silverado

    Try disconnecting the headlamp switch and retest. Next Id check all the related bulb sockets for corrosion.
  10. Yukon98

    Popping turn signal fuses 94 silverado

    Maybe check your trailer wiring if you have it? If not hook up 100amps to it and let the smoke out of it. its a crude way of doing things but it will kill that grounded point/wire and make it easier to now find.
  11. Yukon98

    np246 banging in 4wd

    Yes, same np246. I'm thinking they just used a longer shaft up front to compensate for the longer 80e. From what I can see the yoke is same and same u joints. I'll grab a new joint and put it together at work then install it when I get home. A couple thingsI found before I took the my old tcase...
  12. Yukon98

    How-To: Install a trans temp gauge in a 95+ GMT400 with a 4L60e

    Nice job. Maybe check with a window tint shop for a scrap of blue tint to put on the lens instead of pulling it apart.
  13. Yukon98

    np246 banging in 4wd

    Update and question. New t case is in but front prop shaft (on the old case) wouldn't come out since the yoke is seized in. Is the yoke the same from the 4l80e parts truck. The shaft is not as it is longer but I can't match up the yoke. Can I swap my shaft to the other yoke. I think only the...
  14. Yukon98

    Discontinued Emissions Part for 454

    Looks like a vacuum actuated valve for your crank case gasses. There's probably a rubber diaphragm inside that's coming apart. Try to open it up and carefully repair it with some black rtv silicone.
  15. Yukon98

    Cool weather brings on P0171 bank one lean

    Maybe try a hotter thermostat if it seems to be temperature related? 180 I believe is oe. I run a 190 here up north all year. I know people in Alberta switch theirs out between summer and winter but their temps are more extreme. My truck is finicky with the intake air temp, likes to throw codes...
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