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Registered
Join Date: Jun 2002
Location: Vancouver, Canada
Posts: 341
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Installing MSD, wiring question?
Installing MSD Ignition (tested already and worked great, my tach even worked!). I am fabricating a mounting bracket for the unit to go in the place vacated by CDI unit (Moving other electrical components around to make room). I was wondering if other people that mounted the unit in same position can tell me how they routed the hot wiring to the starter, I was working from Waynes book "101 projects".
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72 Porsche 911T/E Targa 72 Porsche 911S 85 BMW 735i |
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Dept store Quartermaster
Join Date: Jul 2001
Location: I'm right here Tati
Posts: 19,858
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I did not run the hot from the starter. I used the unused hot I had at the three fuse connectiion right there. Never had any issues. Look at the amp draw of the unit, not very high if I recall.
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Cornpoppin' Pony Soldier |
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Registered
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If you run the hot wire from the starter the unit will always be on. Wouldn't it be better to run a wire from a fuse that is switched?
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Registered
Join Date: Feb 2003
Location: Bay Area, CA.
Posts: 2,048
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I installed a MSD on my 1973 and had my brother fabricate a bracket for me.
pic attached. ![]() |
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