I got this bike free, so I can't say I regret the purchase. But I had higher hopes I think. It's a 1981 Honda CB650C. After inspecting, I noticed this hole, and a couple cracks. This is my first bike is about 15 years. I've worked extensively on cars, but I've never done any work on motorcycles. I did kind of jump the gun and ordered carb rebuild kits, and an engine rebuild kit. After noticing these flaws I'm wondering if I can even work with this. What do you guys think?