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Old 06-20-2023, 01:08 PM
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twobjshelbys twobjshelbys is offline
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Join Date: Jan 2009
Location: Las Vegas, NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
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Quote:
Originally Posted by patrickt View Post
Did you have the big MSD capacitor (noise filter) installed before the box?
Don't remember...But if I were to hazard a guess when I replaced the first one all I connected to were other wires, so that could be...

The first time one died I had hooked up jumper cables to start with dead battery. It had worked just before. The car was wired so the EFI controller was always powered and would run the battery down after a while. I forgot to turn off the cutoff switch while connecting and I'd seen that the MSD was senstive to jump starts... A big cap would also help in those too esp if there was any arcing during the connection. And I don't recall seeing anything about a cap in the installation for the second unit. Second time it just went out...
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