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Re: Timing Jump on 165/TPI System



Shannon, I sent you a gdf file off list. Graph (Using diacom) engine rpm,
and both spark advances. You will see that spark vs reference goes to zero
at 700 rpm's as the idle speed decreases.
Yes same problem, just not as often.
Mark
-----Original Message-----
From: Shannen Durphey <shannen@grolen.com>
To: gmecm@efi332.eng.ohio-state.edu <gmecm@efi332.eng.ohio-state.edu>
Date: Sunday, January 09, 2000 5:39 PM
Subject: Re: Timing Jump on 165/TPI System


>Mark Romans wrote:
>>
>> Hey Bruce: If I disconnect my est connector, should I see the advance at
>> 2500 rpm?
>Not trying to interrupt, but yes around 2500 it usually jumps 15
>degrees or more.
>
>> I am wondering if this is why I have the idle problem.  Remember how the
>> signal goes to zero advance?
>> Mark
>Tell me more.  0 advance all the time?  Is this the same problem you
>were battling a year ago?
>Shannen
>