Originally Posted by scootr117
I'm changing over to 21.5 brushless from a silvercan....what is a roll out range to start at for a medium indoor carpet track. I'm just looking to get in the ball park for the gearing for the Rev-tech 21.5.
I run the same gearing in the 21.5 as the silver can
Originally Posted by Delawareguy
I was at my LHS today and they have some upgrade parts for the F109. Are there any upgrades that are really beneficial?
aluminum castor block. and titanium turnbuckles.
The stock plastic castor block cracks pretty easily. So the aluminum is the way to go there. I changed to a fixed F103 front end after a while. No adjustments on it, but its done well. And the carbon reinforced version is almost bullet proof. And cheap.
Also CRC side springs. Pretty much it, none of it is a must have, but they are nice, and do improve the car.
Here is list of what I've added
F103 fixed arms- composite
Titanium links front and sides
CRC side spring mod
steel rear axle
Clamp on Left wheel hub
3racing aluminum steering blocks
Associated 1/12 front springs .020-.024
To show you how tough the front end is here is a video where I crash a lot. (normal)
I stripped a spur at the 5 minute mark. But front end was OK. I'm the red and white car that crashes a lot. Had a bad day man.