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  1. mac

    Measurement for a12 hood

    this is what i have.
  2. mac

    throttle shaft bushings

    the caps on the idle mixture screws are already removed. what are the nylon bushings you mentioned?
  3. mac

    throttle shaft bushings

    anyone have a source for a bushing kit for the 2300 series carbs? have what i consider to be too much movement on the throttle shaft. trying to fix idle problems.
  4. mac

    TUNING A SIX PACK

    the carbs i had were pretty rough and just about anything would be an improvement. also, like i mentioned before, i did not have a good experience with the Promax replacement.
  5. mac

    TUNING A SIX PACK

    i have to ask, what small screw are you talking about? is this on the end carb or center carb base plate?
  6. mac

    TUNING A SIX PACK

    i did not. that piece is in the spare parts tote. bought 2 new base plates complete from Holley. i tried to get it squared away to enjoy the ease of adjusting rear carb. in the end, for me, it worked better to figure away to adjust a stock base plate, hence the making of the tool.
  7. mac

    TUNING A SIX PACK

    i had the Promax base plate but the machining was not accurate and had trouble getting the butterflies to completely close and one of the metering screws would not allow me to accurately adjust. as for the ooh's and aah's, i like it but i am in a mopar deficient area and they just don't get it.
  8. mac

    TUNING A SIX PACK

    tried to figure a way to be able to adjust the rear carb idle. expensive carb adjusting tools don't provide a good angle to reach screws. came up with this and worked well. purchased a spring that is used to clean commercial coffee makers and a short piece of 5/16 brake line. put a bead of...
  9. mac

    Correct Six Pack Gaskets? Can You Identify These Pictures?

    4 and 5 go under the metering plate in the outboard carbs. i believe 5 is for 1969 style carbs and 4 is for 1970 and up.
  10. mac

    Six Pack Idle Mixture Screws Don't Do Much???

    i agree. please pm me and i will provide an address that you can send the setup to for disposal.
  11. mac

    Kill bleeds and check balls?

    lewtot184 those carbs never came with check balls; toss them.. the wrong size check ball can cause the carbs to stick open at wide open throttle; i know from experience. i've experimented with check balls and my conclusions were that they were somewhere between opening too late to the kiss of...
  12. mac

    Six pack tuning help needed, please

    was kind of hoping you would show what you are using for the adjustable needle valve and your source to get one.
  13. mac

    Six pack tuning help needed, please

    what are you using for this adjustable needle valve for the vacuum?
  14. mac

    New 6 bbl, what are the best upgrades

    is that a 500 cfm center carb?
  15. mac

    six pack carb question

    thank you very much!!
  16. mac

    six pack carb question

    don't have the car in front of me so I will have to ask, what is the diameter of the hole in the outboard carb where the linkage goes at the end of the throttle shaft?
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