Snakebite, I tried the "two pieces of notebook paper" method and found that the noise and the resistance concerned me. I want my mesh to just enough so that it will freewheel when rolled backwards without noise.
I hear you on the motor alignment thing. I've made a custom motor brace to reduce/eliminate chassis flex at the motor mount. This is a huge problem on the Revo chassis. Actually I'm talking with my chassis sponsor Vantage http://www.vantageracing.com about a new bumpstart only extended chassis design I've come up with that will tub out the space behind the motor and greatly increase the strength in this area.
I hear you on the motor alignment thing. I've made a custom motor brace to reduce/eliminate chassis flex at the motor mount. This is a huge problem on the Revo chassis. Actually I'm talking with my chassis sponsor Vantage http://www.vantageracing.com about a new bumpstart only extended chassis design I've come up with that will tub out the space behind the motor and greatly increase the strength in this area.