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Recent content by Big T

  1. Big T

    GMx turbo upgrades for towing heavy, worth it?

    I have the ATT. Hauling on flat level ground I think I saw boost at 4 to 6 psi. Hauling up a grade I saw 12 to 14 psi and 1200 on the pyrometer. Only the first grade south of Vegas did I have to pull over because ECT hit 210.
  2. Big T

    What did you do with your GMT400 today...or yesterday....

    I’ll give $5 bill to Paveltolz. He collects them like Marty collects Pennies.
  3. Big T

    What did you do with your GMT400 today...or yesterday....

    Replaced the wiper washer pump on the ‘99. AC Delco pump made in U.S.A., imagine that. Works better than what I replaced.
  4. Big T

    Sucked Near A Quart of Oil, Temp went to 210.

    Can’t summarize this into the 5-word thread?
  5. Big T

    Sucked Near A Quart of Oil, Temp went to 210.

    These were all tested on the 6.5 Optimizer? If so, I would stick with the new AC Delco. I also commend your efforts to swap these in and out so quickly. On the bad Chinesium, the pump vane does not look like it’s attached solidly to the shaft. Could it be spinning on the shaft while under load?
  6. Big T

    Sucked Near A Quart of Oil, Temp went to 210.

    Not sure what you’re getting at. It looks like flashing is present on the hole to the right and to the left the backing plate is misaligned. If that’s the case, I would grind the flashing off on the right and grind the plate on the left. Before I’d do any of that, I’d pull all the bolts to see...
  7. Big T

    What did you do with your GMT400 today...or yesterday....

    After this experience, even a real Mann Hummel is not worth the risk.
  8. Big T

    What did you do with your GMT400 today...or yesterday....

    That side cap readily came off. The whole this is a POS. I threw it in my GM Turbo crash kit bin which has all my OEM parts for restoring in case I had to pass Smog test somewhere.
  9. Big T

    What did you do with your GMT400 today...or yesterday....

    Where would the check valve be? What is that cover on the side of the can? Really it doesn’t matter, because I am done with this experiment.
  10. Big T

    What did you do with your GMT400 today...or yesterday....

    Same here. Mine leaked out of the cap. The effect here was like pinching your nose and blowing to pop your ears: shit came out everywhere. I probably did 30 miles like this and it was spotting everywhere. I still have spots all over the dirt from when I was using the truck to pull out...
  11. Big T

    What did you do with your GMT400 today...or yesterday....

    CKO can with ProVent filter. It was not allowing the blowby to exit to the turbo boot. Had nothing to do with the filter element and everything to do the with the pos CKO can. Never did strain enough oil for it to push past the check valve. Only small dribble made it to the check valve. Instead...
  12. Big T

    What did you do with your GMT400 today...or yesterday....

    And the 2014 4Runner rolls past 375K miles.
  13. Big T

    What did you do with your GMT400 today...or yesterday....

    After running around on errands and letting it sit, no LEAKS!
  14. Big T

    What did you do with your GMT400 today...or yesterday....

    Pulled the ProVent catch can off the ‘94. Pressure washed all the leak areas, then drove it around. It appears the leaks have stopped. Sigh, relief. That was a wasted project. I tested the check valve again. It was in the right direction and working properly.
  15. Big T

    Starter woes.

    Who’s starter? Was it Chinesium?
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