After a few weeks of rubber tire racing, I brought out my foam tire F104 from last winter with a few key modifications. I was being subtly "encouraged" to run foam tire by one of the guys who was running a wide Exotek car on foams, so I thought I would bring my car out with a few things I had been wanting to try out.
Since I was using an 1800 mAh micro car pack, I moved the receiver to the middle of the car. I wound up with the esc still on the radio tray, so teh arrow shows where I used 1/2 oz. (14g) of lead to re balance the car. You'll also notice the oversize Indy car rim.
I more or less left the car with the setup I used for the Harbor Hobby TCS, outside of the front end and tires. Amazingly, it was extremely quick right away. I did have to take some caster out, but that was about it. It had a ton of grip and steering. The t bar without the screw is a huge factor, and it is the only way I would run the car outside of TCS rules.