My set up

[7Sola]

ES-01 ESC
Shredder AM Rx
HiTec mini servo
5 cells
internal antena
custom stickers on cheesy stock Corolla body

The car still oversteers like crazy on hardwood floor but has good traction on pavement. Any suggestion on some tires for indoors?

[tinyrc]

Try the Squat foam tires from Mini-ZRacer.com, they'll work great on that hardwood. Can you post an ariel view of your setup, I'm trying to figure out your component layout because the above pic is confusing.