circuit for sync trigger, efi on an MC-1

[auditude at neta.com]

On 14 Feb 2002, at 17:14, I  wrote:
<big snip>
> p.s.  If I end up using the stock hall sensor output sans this
> circuit, I still need to provide specific information regarding the
> stock hall sensor output to the ecu vendor.  Apparently to accurately
> determine the rising and falling edge information on the stock hall
> sensor output, or even the data pertaining to my circuit idea, I need
> to physically locate TDC using a dial indicator and a degree wheel?
>  Does that sound correct?  I would like to become familiar with the
> use of these types of tools, if it is something that will be helpful
> to me later (or now).  I got some general...

I guess I forgot to finish that thought.  I was going to write, I think,
that I got some information from Orin Eman, who did a lot of
research into the workings of the stock MAC11B setup, but I
haven't verified any of it myself.  I have never had to use a degree
wheel or dial indicator in the past.  I would feel more comfortable if I
saw with my own eyes how things are related.  It's probably the
best way...

Thanks,

Ken