Ignition only 7747

[rr]

>I think I just realized something obvious, and would like someone to tell
>me if I'm wrong.  Since the 7747 uses a distributor, and is throttle body
>injection, it dosn't need to know which cylinder if firing, right?  That's
>the distributor's job?  What I want to do is put a 7747 on my '74 ford 302.

Yep, distrib takes care of it.

> It's gonna be an easier job now that I realize that detecting tdc of #1 is
>not necessary!  I plan on welding 6 equally spaced 'bolt heads' on the
>crank pully, and using an inductive sensor, like someone else mentioned.
>Does anyone know the relationship between the bolt head and TDC?  By moving
>the inductive pickup I can control the base timing, but I'd like to know
>where to put the sensor for when I design the bracket.

Don't know exactly, but I would tend toward '4' bolts...

>Thanks for your time,
>
>Steven Ciciora

BobR.

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