Originally Posted by BP SHADOW

That's a bit of a loaded question, and open ended as well.

To be honest I'm not convinced there is a"best" chassis. There are a lot of good products on the market and more coming. I really think it comes down to how much effort you want to put into making it work. You can go fast with just about anything if you put the time into it.

Originally Posted by edhchoe

And also important is what the top guy at your location is driving.

There is no guarantee the OP will be able to reproduce the same results even if he bought the car from the top driver. But he will have 5% of what is needed to be fast. The other 95% is what he will have to come up with on his own through practice.