Touge tunes for cars are not the same for drift tunes. For touge tunes you want to limit some of the vehicles oversteer but with drift tunes you are increasing the cars tendency to oversteer in a controllable way. Thats why it was so slippery using your drift car on the touge. For the best setup you should look at the tunes used by touge runners (takumifuji01 for example). It helps to have a pocket knife car as I like to say. A car with a drift tune, touge tune and time attack tune like with my Hachiroku