There may be something worng with the main prossesor
we could go about 35mph when not going downhill you can go 28mph
The engine doesn't have to use as much fuel when the car is traveling downhill.
why a 50CC of course providing it is going against a 1600CC that has a seized engine rolling downhill.
No the can go faster downhill or uphill
To prevent brakes from overheating while going downhill, you can use engine braking by downshifting to a lower gear, apply brakes intermittently instead of continuously, and avoid riding the brakes for extended periods. This helps distribute the braking force and reduces the risk of overheating.
Your brake might grab when going downhill because the pads are wearing out. The lines may also need bled properly.
It is possible that your alternator might be going out. It also could be a problem with your battery. You should have it checked by a professional or you could be stranded .
Increase
Going downhill, it's gravity. Going up long grades, there's a chain which grabs onto a hook on the bottom of the lead car.
Could be the o2 sensor going bad or fuel pump
What you refer to as George overdrive is known in the trucking industry as Georgia overdrive. It is going downhill with your truck out of gear. This is gone down grades to allow the truck to accelerate beyond the normal top speed of the engine in to gear without damaging the engine.
In hiking, the general rule is that hikers going uphill have the right of way over those going downhill. This is because it is usually harder for uphill hikers to stop and start again compared to downhill hikers.