Re: New replacement radio for 55/56
Posted by JWL On 2016/8/8 10:19:23
Don, I have never heard that spark plug gaps are dependent on electrical system polarity. It would be appreciated if you would share with us the source of this information. Thanks.
(o{}o)
This Post was from: https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?post_id=180078