If u can get to race meetings indoors it will help ur driving develop as its a constant surface so u can concentrate on lines, breaking and racing without having to worry about suspension setups etc.. I did alot of my early racing in the 90's with a 2wd buggy with a stock motor (27 turn brushed) on flat carpet tracks. This developed my skill in driving and the art of gearing correctly which is one of the most important aspects of car setup.