Yes, it most certainly can. Use only what the manufacture of the engine recommends and nothing else. Why would you second guess the people who designed and built the engine?
They have small rocket engines in them.
yes
You learn about small two stroke engines and how to tune and maintain them.
Mostly the resolution, speed of processor and the weight is what make the difference. It is not enough to need to upgrade, it is simply like comparing a 20" TV to a 23" TV, it is only a very small difference.
It is more fuel efficient and it costs less to make.
no
yes the weight of the bob makes difference
i am pretty sure weight loss wont make a difference in that area and dude u already have a small........so losing weight will at least make it look bigger then it actually is so lose weight dude
Yes. Bigger engines waste more fuel because it take more fuel to make them run.
If you weigh a piece of steel, and then allow it to rust and weigh it again, it will be heavier by a small amount. The difference will be the weight of the oxygen atoms that have become bound to the iron molecules.
The time doesn't make a difference
No