[DML] Re: RPM relay (was I think my fuel pump...)

[doctorDHD@xxxxxxx]

For Dave S and anyone else interested...  I posted the schematic of  the RPM 
relay in the files section, back in July 2005.  It's still  there.  Now 
someone with intimate knowledge of how a 555 timer works, will  need to decide if it 
is supposed to prime or not.   
 
 
7b. Re: RPM relay (was I think my fuel pump...)
Posted  by: "Dave Swingle" swingle_dmc@xxxxxxxxxxx daveswingle2
Date:  Tue May 1, 2007 11:36 am ((PDT))

I was relaying (pardon the pun) what I  have heard. I will at some 
point open up a couple and try to figure out what  the circuit does, 
although I suspect others (Hi Elvis) have done this too. I  don't 
thing just saying "all that other circuitry" does the analysis  
justice without truly decoding and understanding the cicuit. 



 
Dave  Delman
D² & 6530
(2700 ohms installed!)



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