[TR] distributor advance

David P frogeye at porterscustom.com
Mon Mar 2 15:11:32 MST 2020


ah, wouldn't the longer spring cause the weights to be moved 
outward...giving too much initial...

On 3/2/2020 2:06 PM, Randall wrote:
> Actually there is a reasonable explanation.
> The heavier springs are also longer than the old ones, so the tension 
> as installed is lower.
>
> -- Randall
>
> On 2 March 2020 14:45:07 GMT-06:00, Paul Tegler <ptegler at verizon.net> 
> wrote:
>
>     Having studied this over and over again, even have gone as far as
>     redesigning the whole timing system (during a F.I and full wasted
>     spark conversion)� ... and with simple physics behind me I can
>     comfortably say your empirical data has to be flawed....no nice
>     way to say it.
>
>     simple physics.... a tighter (stronger) spring will not extend as
>     far as a lighter spring under the same weight applied.
>
>     Either you jostled something in the initial setup/study, or your
>     post spring work setup shifted something, throwing one of the two
>     data sets out as a valid data reference.
>
>     Either way,,,,this is possibly a mute point if it is now all
>     working for you as expected.� :-)
>
>     ptegler
>
>
>     On 3/2/2020 2:15 PM, Peter Arakelian wrote:
>
>>     >> A stiffer spring would have not allowed the weights to swing
>>     out as far
>>     at lower rpms. It would NOT ADD idle advance over the original
>>     settings.<<
>>
>>     �
>>
>>     I admit that I believed the stronger springs would reduce
>>     centripetal advance at idle .� But the empirical evidence shows
>>     otherwise.� When I put the
>>
>>     stiffer springs in the timing at idle ADVANCED 10-15 degrees.�
>>     It is very stable.
>>
>>     �
>>
>>     Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986>
>>     for Windows 10
>>
>>     �
>>
>     -- 
>     Paul Tegler
>     ptegler at verizon.net   www.teglerizer.com
>
>
> ** triumphs at autox.team.net **
>
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-- 
Porter Custom Bicycles 2909 Arno St. NE Albuquerque, NM. 505-352-1378 My World go here: WWW.PORTERBIKES.COM/

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