1986 Honda Shadow VT700C electric problems?

1986 Honda Shadow VT700C electric problems? - 1

Added (1). I bought this bike about a month ago, and right off there was trouble with the turn signals. Fixed it, no problem. It runs rough. It used to run ok, but now it just won't start. I think the spark plugs aren't hitting it off right, and it has 4 of them. So, that points to the ignition coils, black box and/or battery, I think. Another note, the tachometer sometimes goes insane. Turn the key, and it jumps up to 8 grand, bike not started. The tach is connected to one of the coils. Possible lead?

Added (2). More goodies:
Bike has 80,000+ miles on it. Carbs were redone, but doesn't entirely eliminate the possibility of carb troubles. When it was running, it ran rough. Have to let it warm up a little bit before it goes to idling rpm, usually under 1,000. When it's hot, idles above 1,000. On the road, it's fine when once it's warmed up. But if you were to get on the throttle, it'll bog down a little bit before hitting it off, like it would have too much or too little gas.

Motorcycle choke not working?

My choke stopped working on my 86 Honda rebel 450. Someone was messing with it the other day and found out that if you tug one of the cables, the choke on the carb opens up and is the same thing as applying the choke the regular way. The problem is, i can't figure out what he was doing and how he go the chok to open up. Any ideas what he could have done?

1982 Honda CB450 nighthawk can't find neutral?

My cb450 has been getting harder and harder to find neutral. It's not that it skips it but it's physically hard to push the pedal to neutral. I changed the oil and messed with the clutch cable but didn't seem to make a difference. When the bike is off or moving it is relatively easy to get it into neutral but if it's running and stationary it's pretty much impossible to shift up or find neutral. Any ideas? Thanks! Also, if I need work on it if you k ow the price range for what I need that'd be awesome f you could include it!

Is the clutch bad on my 1982 Honda cb450 Nighthawk motorcycle?

I've had this motorcycle for a couple years now and slowly it would become harder and harder to put it into neutral. When I'm riding pretty quick and I'm just coasting I can usually find neutral but if it is stopped it is almost impossible. If I turn it off I can put it in neutral no problem but if it's on and not moving or moving slow then I can't do it. It's not that I can't find it but it's physically hard to push the fear pedal. It feels like the clutch is loose and doesn't fully engage until pulled in about halfway. Maybe it's just an easy adjustment? If anyone knows anything try to put it in simple terms please! I understand engine basics but not advanced!