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  1. Demonic

    Fuel Line Adaptor Stainless or Brass: Any Preference?

    Well, the best solution would not to have an adapter at all, and have it 3/8 all the way to the pump inlet. Short answer, it shouldn't really matter, neither will corrode or oxidize much.
  2. Demonic

    Holley Carb List-6191 ‘71 383

    If you're looking for that exact List number, yeah, hard to find, especially in Europe. If you're looking for a replacement, it's likely a OE Holley 600 cfm with a Mopar throttle lever and a hot idle compensator. There's a bunch of them out there, I see them at swap meets for $10 - $40. The...
  3. Demonic

    Silly question - 6 pack 440

    It might be happier at 7 psi. 2300 carbs were known for throttle shaft bind. If it needs a stronger spring to go back down, look for that problem and cure it.
  4. Demonic

    Six Barrell Carb Question

    Good advice from Bob and others above. ALWAYS use two wenches - " back up" the fitting. This is actually standard practice. I'm going to start a new club when I retire - Society for Building Things As High Quality as they were After World War II.
  5. Demonic

    Rebuilding Holley 2300 (Six-Pack)

    The bowl vent baffle stop light to moderate fuel slosh. The older ones were brass, which is what I'd replace it with. Pic upside down:
  6. Demonic

    Rebuilding Holley 2300 (Six-Pack)

    Correct. Port is known as the "hot idle compensator" You can find them in factory 4bbl Hollys on the side, under a rectangular cover. A little bi-metal strip that opens at some per-determined temperature. https://www.carburetor-blog.com/knowledge-base/what-does-the-hot-idle-compensator-do/
  7. Demonic

    Ported vacuum advance or manifold. Let's debate!

    Folks get so worked up over this. Same old internet story and lack of hearing another opinion. My silly opinion goes like this: It Depends. The 383 4bbl engine in my 2 owner 69 I rebuilt bone stock. It lights up the tires, shifts hard and quick with the shifter in D and runs wonderfully...
  8. Demonic

    Holley Sniper first time bad results.

    I wonder if he has shielded cables where needed? I heard of some minor issues with unshielded cables and Snipers. Nothing like that though.
  9. Demonic

    Odd six pack behavior?

    The rods ensure the throttles go closed. If the cam is mild and the vacuum is strong, airflow can pull the carb open with the rod mis-adjusted, then the airflow through the venturi causes the carb to open more. If a diaphragm rips, it results in a vacuum leak and the carb not opening.
  10. Demonic

    Lead gas additive

    Too much over the counter stuff in your tank can turn your plugs orange, and possibly foul them.
  11. Demonic

    Six barrell choke set up

    Just to be clear - insert straight blade here, twist gently to alter rpm.
  12. Demonic

    Standing still revving checking afr?

    Well, it give you an idea, but generally, it will be different under load at 3k.
  13. Demonic

    6-pack help!

    Blown Power Valve?
  14. Demonic

    Fuel systems kicking my butt - now carb leaking

    https://littlerock.craigslist.org/spo/d/carlisle-inversion-table/7427229789.html Something like that, best thing I ever did for my herniated discs.
  15. Demonic

    Fuel systems kicking my butt - now carb leaking

    ^ This. AACA judging requires a working fire extinguisher with the car. Every single one of us should have one with their car.
  16. Demonic

    Fuel systems kicking my butt - now carb leaking

    In the first post, second pic, it looks like a couple of little bits in the bottom bowl? I'd get a gauge on the fuel inlet and check the pressure, as others mentioned.
  17. Demonic

    Holley nonadjustable

    Post up the list number for the carb and the literature revision number.
  18. Demonic

    Need a lil help to ID Edelbrock carburetor

    Copied from here. She'll have to get you this pic. This is a 9636SA.
  19. Demonic

    need Holley model number for 383 setup

    Resurrecting a 14 month old thread.
  20. Demonic

    6 pack fuel problems

    I've had a bad power valve cause problems like that.
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