Upgrades and repairs to GSX #508

Discussion in 'The Bench' started by CJay, Oct 4, 2021.

  1. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    That is what I thought as well. Just the early Q-jets have that reputation. They had a weak float design. I have never had a problem with either of my carburetors flooding. My Quadrajet is seamless at the track. See Cliff Ruggles remarks in this thread,

    https://v8buick.com/index.php?threa...e-do-during-acceleration.253488/#post-2088866
     
  2. CJay

    CJay Supercar owner Staff Member

    Took the GSX to the local cars and coffee this morning. Here's a pic of the drive there
    20220410_085702.jpg

    I've been noticing a slight coolant leak past week. At first I thought it was the thermostat housing. But this morning I noticed the thermostatic vacuum switch was soaked and there was antifreeze blown all over the top left side of the engine when i got there. There was even antifreeze on the breather hose.

    So after my coffee this morning, im going to see if I have a new one in stock. I'm fairly sure I do, question is if I can actually find it. At least it's something simple.

    I also got tired of my nuts being broken by @dentboy for my napa battery so I bought a topper from Todd. So ill throw that on after I fix the leak

    Hopefully this is the only bug...
     
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  3. CJay

    CJay Supercar owner Staff Member

    Here Stacy....happy now???:D:D

    20220410_112921.jpg

    And I got to the bottom of my coolant leak- the vacuum switch was barely hand tight! I took it out, cleaned it up, put some pipe sealant on it and screwed it in tight! So the car will need some extensive road testing now! :D

    20220410_113217.jpg

    And the new liquid filled Autometer sport comps are in. I had bought these gauges used a few years ago. The water temp gauge was empty of liquid. I Googled it and found out the liquid is glycerin. A trip to CVS and a syringe later, it's filled back up. They look alot better than the white faced gauges thst were in there.

    20220410_170630.jpg
     
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  4. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    I'm sure Stacy will think of something else next.:D

    Easy fix. Does the TCS work as stock?

    Those look great. What does the liquid filling do? Damping needle fluctuations?
     
  5. CJay

    CJay Supercar owner Staff Member

    Right now it's disconnected. I have the vacuum advance hooked directly to ported vacuum.

    The liquid filled are for environments where there is extreme vibration. I just bought them because they were cheap :D
     
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  6. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

  7. CJay

    CJay Supercar owner Staff Member

  8. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    :D:D:D Too late for that!
     
  9. Lee Bacon

    Lee Bacon Well-Known Member

    Too late is right Jason, already there lol
     
  10. Fred Hickey

    Fred Hickey Founders Club Member

    That "ding" above the gauges looks familiar. I'm guessing from the CB or 8-track days?
     
  11. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

    Bet you that is from over tightening the dash bezel screw that is there. :) Not saying that Jason did that though.:)
     
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  12. Mike B in SC

    Mike B in SC Well-Known Member

    You just know that is really bothering him… :^)
     
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  13. CJay

    CJay Supercar owner Staff Member

    Yep, they're all like that. Not sure its from overtightening per se, I think the plastic just gives over the course of decades.
     
    Fred Hickey likes this.
  14. 71stagegs

    71stagegs bpg member #1417

    That's from having your girlfriend in the car at the beach
     
  15. Fred Hickey

    Fred Hickey Founders Club Member

    That would be the high heal holes in the headliner, and yes NY girls wear heals to the beach.
     
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  16. BYoung

    BYoung Stage me

    Which beach is this? Asking for a friend.
     
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  17. Mike Trom

    Mike Trom Platinum Level Contributor

    I think the angle may be off on the Thermo-vacuum switch :rolleyes::p
    thermo.JPG
     
  18. 71stagegs

    71stagegs bpg member #1417

    LOL That happens to dash when you are trying to get in the back seat in a hurry
     
  19. dylan!

    dylan! (magazine boy)

    i thought 70's had clear tops? or was that just early cars
     
  20. CJay

    CJay Supercar owner Staff Member

    Tough crowd! Lol
     

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