LT1 Coil wire

Found the wire going from the coil to the opti reads 70k+ ohms, which explains a persistent rich idle/pop and high rpm miss after replacing a dead opti. Probably got bad from being yanked so many times.

I've got a ton of leftover/good wire and opti-side boots/terminals, just trying to figure out what goes on the coil side since none of what I have fits.

Would this fit? Anyone make their own coil wire?

http://www.oreillyauto.com/site/c/de...+%26+terminals

Alternatively, where can I get just the one wire? All of my other plug wires are good and I'm making custom ones to tidy a few later on; don't want to buy a set if I can avoid it (they never fit right). GM/Delco part #s for the one wire don't pull up anymore...

I made all of my own buying MSD components from summit...stupid easy.

70k could be right depending on the type of wire.
My MSD is 31 ohms.

Quote:

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Originally Posted by GlennCMC70

70k could be right depending on the type of wire.
My MSD is 31 ohms.

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Yeah so I'm an idiot, it was 700 ohms.

I still made an MSD one after figuring I had the right terminals too. Its just another optispark style plug end that goes on the coil. It ohms out to 20.

All good to go. I replaced the cap/rotor over the weekend.
Will see if I still have a miss this weekend.