Recent content by Rick Carroll

  1. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Just got back from a test drive with a small amount of advance and it ran better. I'll go a little more and try again but have to leave for now. I think this is the right track. Thanks to everybody!!! Had no idea you could go past the BB.
  2. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Thanks
  3. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Mine is the one on the right with the small knob. I think that is for change in altitude - isn't it?
  4. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Elevation around 850ft above sea level. Valves adjusted recently and didn't make a difference. Sill need to pull the plugs but I put new ones in awhile ago and haven't driven it much. The gas is a little old but this problem has been there since I bought 5 years ago. Most of the time I've spent...
  5. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    I'll be using a timing light as well. As the timing changes does it change the vac as well or is that just rpm? Mine is low - around 17 and should be around 20. I'm going to go at this slowly like you said and go for short trips.
  6. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    I was planning on having a vac gauge hooked up while changing the timing. That should work OK don't you think?
  7. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    If I advance the timing until I get 20+ vacuum do you think that could help with the hesitation problem I'm having? I never thought of going past the BB until the responses I received.
  8. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    I think mine is an advance type but now I'm not sure. It does work because with the vac line hooked up and holding a timing light as I accelerate the motor the BB moves. The vac line from my dist. goes to the bottom of the carb facing the motor and from other pictures it should be correct. Just...
  9. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Advance. I didn't know they even made a retard one.
  10. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    I have to pull my plugs and double check the points. Hopefully I'll have time this weekend. Thanks again
  11. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    OK, I'll give it a shot.
  12. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Should I advance until I get 20+ vac? With vac line to distributor blocked - correct?
  13. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    I'm about 850ft above sea level. The BB is 7btdc. How do I advance to 10 or more accurately?
  14. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Vac at idle is 17. I think it's a little low. Sprayed carb cleaner all around and no rpm change. Stock distributor with new points, condenser and cap. Wires are almost new. I've played with timing a little but doesn't help. I think it's the carb because I've checked pretty much everything else...
  15. Rick Carroll

    1975 FJ40 with Motorcraft carburetor

    Thanks, I think mine is a 2150 but looks very similar. I'll check it out.
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