If the light doesn't come on, rock the bike back and forth, then kick into first, then into neutral. It should always come on. It will not start unless it is in neutral.
2 turns out.
the will fit but they are not the same seat. the 750 seat is just a little shorter than the 920. I put one on my 920 until I could recover the original.
i have found this page to be accurate for factory specs vocpics.com/Specs.htm
Any virago 750-920 between the years 81-83 and any newer virago will work as well as long as you change the everything you need to make it run
behind a small cover on the bottom right side of the engine, look for three Allen key bolts, and you found it
turn clockwise till seated then one and a half turns anti clockwise basic setting
80% of 920 = 80% * 920 = 0.8 * 920 = 736
10 percent of 920 = 92 10% of 920 = 10% * 920 = 10%/100% * 920 = 92
920
920
920
920