I accidentally found a set of forward controls for your bike when I was looking for a set for my 1986 Honda VT700C Shadow. http://www.tcbros.com/id20.html "This kit fits Magna 750cc and 700cc models produced from 1982-1986."
http://www.shadowriders.org/pictures/Picts/86forward.html
The 1986 Honda Shadow VT700C is rated at 56 bhp
Yes, it does.
I had an 1986 Honda shadow VT1100 (loved it) and I ran mid grade with no problems. You can run 87 octane with no problems.
Your 1986 VT700 Shadow holds 3 quarts when you change the filter
Your 1986 VT700 Shadow holds 3 quarts when you change the filter
under the gas tank
If you call your local Honda dealership they can tell you right away
SAE 10w30 Full Synthetic.
3.4 US Gal.
30 Straight weight