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NGK ZFR5N gap for 273
https://slantsix.org/forum/viewtopic.php?t=41214
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Author:  tgr23 [ Mon Jul 26, 2010 9:40 pm ]
Post subject:  NGK ZFR5N gap for 273

Does anyone have a suggestion for the appropriate plug gap for these plugs and 273?

Thanks,
Travis

Author:  wjajr [ Tue Jul 27, 2010 4:55 am ]
Post subject: 

In the early seventies when I had a 273 ci,. points type distributor equipped 67 Dart, the stock gap setting was 0.035â€￾.

If you have upgraded to a stock electronic ignition, you could set the gap at 0.040â€￾, and 0.045â€￾ if you have a MDS Blaster 2 coil or equal as these make a little more voltage over stock.

Author:  tgr23 [ Tue Jul 27, 2010 7:11 pm ]
Post subject: 

I'm still in catch up mode on this ride so I haven't had a chance to do the ignition upgrade. Thanks for the info.
Travis

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