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Crank Trigger Wires and BS3 on a Lt1

LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Crank Trigger Wires and BS3 on a Lt1

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Old

Feb 24, 2012 | 02:43 PM

#1

Formula Stocker

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Crank Trigger Wires and BS3 on a Lt1

I am trying to finalize the wiring on my LT1 Stock Eliminator Project with a BS3. I installed a crank trigger and currently have the wires running to my MSD iginition box. I know this isnt right so my question is.....what wires on the BS3 main harness do i connect to the green and purple crank trigger wires?

Thanks for your help

Old

Feb 24, 2012 | 03:53 PM

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From: Round Rock TX

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Quote:

Originally Posted by Formula Stocker

I am trying to finalize the wiring on my LT1 Stock Eliminator Project with a BS3. I installed a crank trigger and currently have the wires running to my MSD iginition box. I know this isnt right so my question is.....what wires on the BS3 main harness do i connect to the green and purple crank trigger wires?

Thanks for your help

Did your BS3 come with a wiring diagram or PCM pin-out diagram?

Old

Feb 24, 2012 | 04:04 PM

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should use crank +/- inputs for the crank trigger wires, then your EST/Points output to trigger the ignition box. This is for DFI but should be similar for BS3

Old

Feb 24, 2012 | 04:54 PM

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Quote:

Originally Posted by Tony Shepherd

Did your BS3 come with a wiring diagram or PCM pin-out diagram?

it did come with a diagram for the opti spark but it incorporates a stock GM ignition module. Since this is no longer being used, I have to deviate from the schematic a little.

Thanks for the help wicked. Ill take a look at that tonight

Old

Feb 24, 2012 | 08:31 PM

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Got it figured out. Thx

Old

Feb 25, 2012 | 07:20 AM

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Any pics of the car? What class will you be in? There are a few stock eliminator guys in here.

Old

Feb 25, 2012 | 07:34 PM

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Prob gonna run c/sa. Think I'm eligible to run b,c,and d. There is a bunch of pictures If u search "formula stock eliminator" build on here

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bs3, camaro, crank, dae, diagram, ignition, lt1, optispark, schematic, themes, trigger, turbo, wire, wiring, yellow

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