Re: more details sbc in place of lt1

[Scott & Jennifer Peitzsch <jlg-sep@mediaone.net>]

>Well, with a little electrical wizardry you could do a crank hub
>monitoring sensor to simulate the 8 (IIRC) pulses per rev of the lo-res
>Opti pulse, and then some sort of black box trickery to 'create' the
>high-res opti pulses based on those lo res pulses. Essentially what
>the Electromotive LT1 SDI (which is no longer available) did, right
>Roger? Perhaps 9 holes drilled in the crank hub - 8 at every 45
>degrees, adding one at an odd spot so that it's "keyed", with a small
>magnet inside each hole, and a hall effect sensor mounted to the
>timing chain cover to detect them as they go by...

What about simply using an LT1 timing chain cover on a standard SBC and
keeping the Opti just for the hi and lo-res timing signals?  You can
still use an ordinary SBC distributor, and just rely on the Opti for the
inputs to the PCM.

-Scott
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