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Help with setting dwell on dual points

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Old 09-03-2015, 11:48 PM
  #21  
Big2Bird
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Originally Posted by TMU
38.5
I would not excede 35* dwell max.Turn them both down a tad.
Shoot for 33*, + or - 2* max, then set timing.

I just hate to see you fry a coil. It might take all day, but you can get them pretty dam hot. 38* is pretty strong.
Old 09-03-2015, 11:49 PM
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Peterbuilt
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Large gap = small dwell

Small gap= large dwell.

Who made your distributor?
They can tell you what the dwell is.

Dwell angle is the time the points are closed.
The single point time makes 30* of dwell, with two sets of points the dwell time will be higher.
Old 09-03-2015, 11:58 PM
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Big2Bird
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Originally Posted by Peterbuilt

Who made your distributor?
They can tell you what the dwell is.
Dual points are pretty much all the same.

6 cyl and 4 cyl has more dwell, but also more time to cool the coil.

Some HP coils can take more, but you have to check with them.
Old 09-04-2015, 12:14 AM
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mrbill12
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I alwaysed used a Playing Card for Gap bth Points. Worked well and a Matchbook to blook off Point not setting. But that was at least 40 yrs. ago
Old 09-04-2015, 02:01 AM
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TMU
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Originally Posted by Big2Bird
I would not excede 35* dwell max.Turn them both down a tad.
Shoot for 33*, + or - 2* max, then set timing.

I just hate to see you fry a coil. It might take all day, but you can get them pretty dam hot. 38* is pretty strong.
OK I will try to adjust down. Thank you!
Old 09-04-2015, 02:08 AM
  #26  
TMU
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Originally Posted by Peterbuilt
Large gap = small dwell

Small gap= large dwell.

Who made your distributor?
They can tell you what the dwell is.

Dwell angle is the time the points are closed.
The single point time makes 30* of dwell, with two sets of points the dwell time will be higher.
Old Accel 371000 A. I believe Big2Bird is correct. I should have set them each around 26, but for some reason I was thinking it was 29.
Old 09-04-2015, 10:13 AM
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jnb5101
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Don't forget to reset the initial timing after changing the dwell.



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