could use some help with tube chassis'

[Andrew the RC man]

i wanna build a tube chassis for my Pede,Npede and my future T/E maxx and im wondering, where do i start??? i have a CAD program, i just dont know where to start drawing. also can anyone give me some ideas on what to do for the front and rear end

this has nothing to do with Tube chassis but i have an old TRC street spec and the spur gear on it is larger than the foam tire. can anyone tell me if that is good for speed or if that is considered crazy to have a spur gear larger than the wornout tires

[JP]

Uhh, you need new tires. Bigger spur, more accel, smaller spur has more speed. Are the square off-centered bushings in the car like PARMA Intls. bushings? If so, move them down a hole, if not you need new tires.