Originally Posted by Pittsdriver

I am almost done getting my B4.2 together. Just need to paint and cut the body, then I can begin some shakedown runs. Are there any hot tips from the experienced guys as far as weak points on the kit that I should take care of right away? I did RPM ballcups already. One thing that made me nervous is that I feel like I couldn't tighten screws down as tight as I would want, and might have even stripped some threads in the plastic. Is that a common problem on the kit?