Not really, you have to get a spare.
DO NOT TRUST HANS parts, they are known to have the wrong items.
Take the cap off and inspect it, I would think High Arcing isn't indicative that your diz is bad, 84 could be solid state, and or points and condensor.
The Plug mount on the side is really easy to break, and ruin your diz, and your ICM. The ICM's have a good test in the haynes or Bentley, and don't cost that much.
I know as my diz hall generator broke on my 90 and shorted out my ICM.
I was glad I had a spare diz out of a 89, and a spare ICM.
The one I ordered from Hans came in wrong 2.0L instead of for a mk1 1.8 2h the shipping back and the return fee of 20 percent for their mistake, was toooooo much. Don't trust them.
DO NOT TRUST HANS parts, they are known to have the wrong items.
Take the cap off and inspect it, I would think High Arcing isn't indicative that your diz is bad, 84 could be solid state, and or points and condensor.
The Plug mount on the side is really easy to break, and ruin your diz, and your ICM. The ICM's have a good test in the haynes or Bentley, and don't cost that much.
I know as my diz hall generator broke on my 90 and shorted out my ICM.
I was glad I had a spare diz out of a 89, and a spare ICM.
The one I ordered from Hans came in wrong 2.0L instead of for a mk1 1.8 2h the shipping back and the return fee of 20 percent for their mistake, was toooooo much. Don't trust them.