Thian-wesley

I have a 1982 honda urban express that i need hose diagrams for.?
after purchasing the bike i realized many of the hoses aren't connected and i need a detailed description of where all these hoses should be attached. i think a few are missing so a suggestion on replacements would be helpful. also, i'm not sure if the oil injection is working and neither was the previous owner. he ran the bike using a gas/oil mixture. is this bad for the bike? should i go back to using the oil injection system? any thoughts on this matter would be greatly appreciated. i've looked at several shop manuals but they don't give a detailed depiction of where the hoses are supposed to lead.

also, when i had the bike running it would top out at bout 20 mph but that's with the hoses possibly in the wrong place. will fixing that problem give me some more speed? i know there are restricters throughout the motor. is there any way to remove those to get a bit more speed?

any answers would be helpful

thank you