Yup I added all the upgrades in my cart to convert the .3 to .4 and it came up to over $400. That's without the new chassis.

I'm starting to feel spoiled with the stable feel of the .4 steering. It's so good and easy to drive, its like I'm playing a video game. Think I'll be going back and forth .4 and .3 steering when I just want a different steering feel. But when it's race time the .4 steering is on for sure. With the updated steering, it drives as stable as my old kyosho fs2 but with much more steering and responsiveness. Some companies struggle to get a stable car when it steers hard, or don't have enough steering to maintain stability, but there is no compromise here. My .3 with the outdoor setup and .4 steering is super stable with a bit of rotation that is very predictable and easy to control, works in sync with the steering. The .4 has wider hinge pin braces to make it even more stable, but might be too stable with how I read at the .4 thread about someone not getting enough steering. That's just one guy though. I didn't read all the thoughts and comments there.