Check this out:
mgaguru.com/mgtech/ignition/ig200.htm
Mike Moore
On Apr 1, 2009, at 1:00 PM, Lee&John Howard wrote:
> Thanks, Mike, for the reassurance. I'l do it your way.
> John
>
> On Wed, Apr 1, 2009 at 12:17 PM, Michael Moore <mmoore8425@aol.com>
> wrote:
>> John
>> My Chrysler uses a dual point distributor. I put a small piece of
>> cardboad
>> in one set of points, set it the specified dwell angle, then move the
>> cardboad over to the second set.
>> I've done it that way since 1964, and it seems pretty reliable. I
>> never
>> worry about primary or secondary.
>> I understand the purpose of dual points on a V8 -because with 8
>> lobes, the
>> point gap gets small to get the correct dwell angle and its
>> therefore very
>> small gap.
>> With 4 lobes, it never made much sense to me, but racers say it does.
>> Good luck! Mike Moore
>> 59TR3A
>> 62 Chrysler 300H
>>
>>
>> On Apr 1, 2009, at 11:57 AM, Lee&John Howard wrote:
>>
>>> I'm at the point of starting up my rebuilt engine in my new TR4,
>>> which
>>> came with Webers and dual-point Mallory. I downloaded instructions
>>> for
>>> setting the dwell and they say to set the "primary" points first,
>>> those that open first in the engine's revolution. I don't see how to
>>> determine which is first - looking down at the dizzy it looks both
>>> point sets are at the same relative place on their cams at the same
>>> time. How do I tell which is "primary?" . Does it matter?
>>>
>>> Thanks in advance. More questions to come, I'm sure, as I try to
>>> start
>>> up and become familiar with the Webers.
>>>
>>> John Howard
>>> 64 TR4 daily runner (almost for sale!)
>>> 65 TR4 almost ready
>>> _______________________________________________
>>>
>>> Support Team.Net http://www.team.net/donate.html
>>>
>>> This list supported in part by the Vintage Triumph Register
>>> http://www.vtr.org
>>>
>>>
>>> Triumphs@autox.team.net
>>> http://autox.team.net/mailman/listinfo/triumphs
>>>
>>> You are subscribed as mmoore8425@aol.com
>>>
>>> http://www.team.net/archive
_______________________________________________
Support Team.Net http://www.team.net/donate.html
This list supported in part by the Vintage Triumph Register
http://www.vtr.org
Triumphs@autox.team.net
http://autox.team.net/mailman/listinfo/triumphs
http://www.team.net/archive
|