Dwell, Points, Timing How to

Discussion in 'Wrenchin' Secrets' started by BuickGS65, Apr 8, 2007.

  1. BuickGS65

    BuickGS65 '65 Skylark/GS Enthusiast

    I'm getting ready to change my points. Can someone out there please give me a "refresher course"? THANKS
     
  2. gusszgs

    gusszgs Well-Known Member

    Dan, try to get yourself a dwell meter if you don't have one. If you do, install the points and set the dwell to 30* FIRST. Dwell effects timing, timing does not effect dwell. Jim
     
  3. austingta

    austingta Well-Known Member

    If your car is in running condition, the new points will be set closely enough to start easily. Just change them and the condenser, and then set the dwell and then set the timing!
     
  4. flynbuick

    flynbuick Guest

    Use the starter to set the points open on the bump to 0.018" and then use the meter to fine tune the dwell to 30 degrees.
     
  5. Daves69

    Daves69 Too many cars too work on

    Dump the points and buy an electronic conversion like Pertronix. You will get a stronger spark without worring about dwell.
     
  6. flynbuick

    flynbuick Guest

    Dave like our concours cars Guy is doing it to original specs for historical reasons.
     
  7. BadBrad

    BadBrad Got 4-speed?

    The great thing about a points system is that you get lots of practice with your dwell meter. Seems that for years I was checking my points every month.:rolleyes:
     
  8. hogghunter61

    hogghunter61 New Member

  9. 70 gsconvt

    70 gsconvt Silver Level contributor

    Take my advice, DON'T GET PERTRONIX. I was stranded...twice, by that stuff. Stick with the points unless you absolutely have to have a Pertronix unit. And make sure you keep a set of points and condenser in the glove box with you at all times.
     
  10. doc

    doc Well-Known Member

    Badbrad, In the late 60's I found a ''in dash'' dwell meter that I installed in my 64 Lark. It was really neat to be able to look at the dwell at any time.
    It was a 2 1/8 '' round guage, with a light in it and a calibration button at the bottom of the face. I cant remember the brand, though.
     
  11. 73-462GS

    73-462GS GS Mike

    Dan if you don't have a dwell meter do this. Set point gap @ .016 on the bump. Closeup distributor and start engine. After engine is warm, adjust points with one of the flex tools thru the distributor window as follows. Turn adjusting screw clockwise until engine misfires, then backout screw counter clockwise 1/2 turn. Pat yourself on the back for a job well done and enjoy one of your favorite beverages after closing point window and driving car to prove it is ok! -Mike D.
     
  12. 65specialconver

    65specialconver kennedy-bell MIA

    no,go ANYTHING but pertroix,worst waste of my cash:dollar:
     

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