V65 magna was runing 2 bars on temp gauge and now it runs 5 bars

Sitting on the bike #1 Left Rear #2 Left Front #3 Right Rear #4 Right Front

I use to have the same exact bike. Mine did the same thing. My problem was in the transmission. In mime it was the teeth of my first and second gear were damaged. The bike was too old to invest the money to fix it.The person who owned it before me had miss shifted alot.I did it once and that put the icing on the cake.

sounds like a soleniod problem,
If you tap the solenoid while pressing the button it may start, but will confirm the solenoid is sticking

I don't think the 2 have been synchronized, i.e. the thermostat and the temp gauge as if they for different manufacturers products. As a result your fan is always running no matter what the engine temp is, so I guess the thermostat is either faulty or it has not been installed properly.....sodeep

V65s are notorious for running hot in stop and go traffic as it has a liquid coolant system and no cooling fins on the heads or cylinders. An easy fix is to wire in a switch to turn on your electric radiator cooling fan and switch the fan on and leave it on when you are riding in town.

Check your pick-up coil, I'll bet good money it's the culprit.