You have warped rotors. To cure the problem, you will need to remove both front rotors and have them turned by a machine shop, or replaced if they are not turnable. Be sure and replace both front sets of pads, even if they look good. Also check the calibers to make sure they are not sticking. Sticking calibers will overheat the rotors and warp them. When you put the wheels back on be sure and torque the wheel lug nuts to the proper torque, probably 80 lb/ft. Overtightened nuts will warp rotors.
Overdrive lets the engine run slower at highway speeds. This saves on gas.
At highway speeds, YES!
They "reset" while driving at highway speeds.They "reset" while driving at highway speeds.
Suck my balls
4 speeds for automatic 5 for manual
He speeds up.
If by this you mean only "hot heat" when drive at highway speeds likely thermostat bad and/or almost stuck and takes long time warm up from high engine RPM during highway driving.
top speed is 100mph or so, but that's not very safe to go up to on such a lite bike, on the burgman 650 exec it is but not on a 400. The fastest you'll want to go is about 85-90, no faster, that is if you want to break the traffic laws in your living area. but it will do highway speeds just fine, from 0-60 takes about 4-5 seconds depending on different factors.
A US highway is an all access highway, like a main road; it includes businesses, houses, and direct intersections. Top speeds on the average US highway are 55 mph. An interstate highway is a limited access highway that is meant for commute. It includes no property entrances, and interchanges at high speed. Speeds range from 65 to 75 mph (about 90 to 105 km/h).
White or blue smoke, and oil in the coolant are two fairly reliable signs of a blown head gasket or crack in the block or head. If it was the brakes (warped rotors also cause vibration), you would feel it vibrating faster at high speeds with light braking, and slower at lower speeds.
Warrego Highway is open as of 14/1/11 from Toowoomba to Dinmore with reduced speeds on many sections.
I don't use mine until I reach highway speeds.