OK, one big thing I would like to do is the T-Maxx Wheel Mod.....

What are you using for the material to make the bearing holder? It looks like some kind of pipe. I guess if you are having to make it the correct diameter, it doesn't matter what it is. Then you are just gluing it into a drilled out wheel? How do you make sure it's true?

Also, what exactly did you do to the clutch? Mine sheared the pins, so I drilled out the holes and used larger, cut down nails as pins. What type of shoes are you using? Have you found one off the shelf to work?