Hey guys, I’m new here but wanted some advice. I just got my first bike a couple days ago and don’t know much about them but I wanted to learn. When I test drove it it idled perfectly and rode perfectly and has for a couple days. Now I’m experiencing a problem where when I start it from cold it idles OK but it will warm up and start revving without me touching anything. Ive adjusted the idle screw but it’s not changing much, the bike ends up just dying when I mess around with it. I’ve heard things about vacuum leaks and such but really don’t know if it’s that or not. When I’m riding it I’ll get into first gear and it’ll rev up to about 5000 RPMs and stay there as I shift and then when I’m at a stop light it will eventually just die out. Also the electric start just started to not work, it’s just clicking. Not exactly sure what the problem is, I just hope I didn’t make a mistake in buying this old bike. Any advice is very appreciated!