Hello,
I just got this '75 CB550 a couple weeks ago. The bike has 12,000 miles and it seems to be stock except for the rack and seat. The only thing I'd like to change on the bike is to find an original seat. I've already found quite a bit of useful info on the forum so far and look forward to learning more about these classic bikes. I'm assuming since my bike was born the year before I was that I'll need some tips from time to time. One question I have so far is, what type of oil seems to work best in these motorcycles?
Thanks