Well guys, there's thinking ahead, . . .and then there is agonizing ahead.
I think our Poster is getting exhausted with all of the possibilities and problems just floating around in his head, which is understandable, because you can't solve real world mechanical issues with things just floating around in your head. At some point, you need to start building and solve as you go. By doing this, you convert theoretical issues, which you can't actually put your hands on, to mechanical issues, which you can easily solve by simple hand tools and track pieces.
We aren't building a space craft here. Nothing is going to explode and nobody is going to perish if we end up with a curve that is too tight or a design plan that is a little off.
Bell Captain, . . .start building and be happy! You can easily solve any problem that comes up, especially with the advice of all of the experts on this board!
Mannyrock
