Greetings to the Board!
A friend has just purchased a 1976 550 with a setup very similar to mine. However, the bike was modded in late 09, hasn't really been run since. Seller indicated that the carbs needed a good cleaning, new battery, etc. I would like to ask the group for guidance on the best cleaning and prepping protocal for a rebuilt 550 that has been "sitting" for a couple of years.
Appreciate the knowledge and input! All the Best!