Just started restoring my father in laws old GS1000, I'm new to working on bikes and decided to tackle this project to learn more about the GS Series and motorcycles in general. I'm having issues with getting spark and i think my issue is coming from the CDI. I looked into it online and found out i can just swap out the entire ignition system with an aftermarket system. my question is, should i source a used CDI which is almost impossible at this point, or should I look into a new aftermarket system. if i go with an aftermarket system what would be the most cost-effective system on the market that would work with a 78 GS1000 as i don't want to dump tooooo much money as I'm just testing things out at the moment